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Leah's bio review

Total questions: 232

Worksheet time: 4hrs 42mins

Name
Class
Date
1.

what has ribose sugars

(a)  

2.

uracil is found in...(dna or rna)

(a)  

3.

In the Gorongosa National Park in Mozambique, there was once a large population of Zebras. In 1977 a civil war broke out and all of the zebras were wiped out. Write a CER

(Claim, Evidence, Reasoning) predicting how this affects the lions.

4 lines
4.

deoxyribose is in

(a)  

5.

A nucleic acid present in all living cells.

a)

DNA

b)

RNA

6.

Hect

a)

10

b)

100

c)

1/1,000

d)

1/10

7.

Deci

a)

1/10

b)

1/100

c)

10

d)

100

8.

peptidoglycan is found in

a)

plants

b)

bacteria

c)

fungi

9.

Sub

a)

Person who

b)

To write

c)

One, Single

d)

Under, Below

10.

DNA and RNA BOTH have what in common

a)

nitrogen bases

b)

sugars bonded with phosphates

c)

all are true

11.

How many genotype pairs were we looking at on our charts to determine if cubs were related?

a)

3

b)

2

c)

6

d)

4

12.

Uni

a)

Two

b)

To look

c)

Three

d)

One, Single

13.

Bi

a)

Two

b)

After

c)

Before

d)

100

14.

Post

a)

Change

b)

Before

c)

After

d)

Three

15.

thymeine is found in DNA

a)

true

b)

false

16.

Co / Con

a)

Person who

b)

With, Together

c)

To write

d)

Same

17.

many sugars large polymers

a)

monosaccharide

b)

polysaccharide

c)

disaccharide

d)

oligasaccharide

18.

what are the functions of carbohydrates in a cell

a)

precursors to large molecules

b)

provide fiborus structure materials

c)

indicate cell identity

d)

store chemical energy

e)

all of the above

19.

what are four ways to distinguish one monosaccharide from another

a)

location of carb group

b)

numbers of atoms

c)

spatial alternative

d)

linear and alternative ring forms

e)

all of the above

20.

one sugar monomers

a)

monosaccharides

b)

oligosaccharide

c)

polysaccharide

d)

disaccharide

21.

inorganic elements present in food that are required by our body to develop and function properly

a)

minerals

b)

nonfood

c)

vitamins

d)

energy

22.

a chemical compound that is needed in small amounts for the human body to work correctly.

a)

vitamins

b)

nutrients

c)

nonfood

d)

minerals

23.

the ability to do work or cause change; can be stored in chemicals found in food and released to the organism to do work

a)

energy

b)

calorie

c)

excercise

d)

nutrients

24.

a measure of the amount of energy in food

a)

calorie

b)

energy

c)

nutrients

d)

micronutrients

25.

any vitamin, mineral, herbal product, or other ingestible preparation that is added to the diet to benefit health

a)

dietary supplement

b)

food

c)

macronutrients

d)

calorie

26.

activity requiring physical effort carried out to sustain or improve health and fitness.

a)

energy

b)

excercise

c)

healthy

d)

nutrients

27.

something consumed by organisms that provides chemical energy

a)

food

b)

nonfood

c)

energy

d)

dietary supplements

28.

a thing that is not food; can be edible (like vitamins, medicine, and supplements) or an inedible thing.

a)

nonfood

b)

nutrients

c)

vitamins

d)

mineral

29.

 a substance such as a fat, a protein, or a carbohydrate that a living thing needs to survive

a)

nutrients

b)

calorie

c)

vitamins

d)

minerals

30.

a chemical element or substance required in trace amounts for the normal growth and development of living organisms.

a)

micronutrients

b)

macronutrients

c)

food

d)

healthy

31.

a type of food required in large amounts in the diet.

a)

macronutrients

b)

micronutrients

c)

nonfood

d)

dietary supplements

32.

in good health

a)

vitamins

b)

healthy

c)

minerals

d)

nutrients

33.

Which of these is NOT true of organelles(cell parts)?

a)

Organelles perform a certain function for a cell.

b)

Organelles are membrane-enclosed structures in a cell.

c)

Organelles are all the same inside a particular animal.

d)

Organelles are separated from the other parts of the cell.

34.

Which of these is most commonly the largest structure inside an animal cell?

a)

endoplasm

b)

nucelus

c)

DNA

d)

ribosomes

35.

How do mitochondria regulate energy in a cell?

a)

Mitochondria transfer energy between cells as energy is needed.

b)

Mitochondria convert energy in nutrients into usable energy.

c)

Mitochondria absorb and convert energy from the sun.

d)

Mitochondria convert energy from the nucleus into usable energy.

36.

Which of these is NOT a unique structure to plant cells?

a)

cell wall

b)

central vacuole

c)

chloroplas

d)

nucleus

37.
Which of the following is the smallest unit of life that can carry out all life functions?
a)
the mitochondria
b)
the vacuoles
c)
the nucleus
d)
the cell
38.
What is the function of the cell nucleus found in both plant and animal cells?
a)
to produce energy
b)
to control cell activity
c)
to remove waste products
d)
to allow molecules to enter the cell
39.

All cells need energy (ATP) to function. Which cell organelle is responsible for producing energy in the cell? "The Powerhouse"

a)

chloroplasts

b)

mitochondria

c)

nucleus

d)

vacuoles

40.

Where do new cells come from?

a)

other cells

b)

nucleus

c)

Golgi body

d)

macrophages

41.

Because they share similar structures, cells all carry out the same function.

a)

True

b)

False

42.
Directs all cell activities through the DNA located there.
a)
Lysosomes
b)
Nucleus
c)
ribosomes
d)
Mitochondria
43.
Type of membrane surrounding cells.
a)
trilipid
b)
bipedal
c)
channel
d)
bilipid
44.
Part of a cell called the "power house."
a)
trilipid
b)
mitochondria
c)
channel
d)
nucleus
45.
The part of the cell that photosynthesis takes place.
a)
chloroplasts
b)
channel
c)
nucleus
d)
mitochondria
46.
Most common element found in your body.
a)
nitrogen
b)
hydrogen
c)
oxygen
d)
krypton
47.
Animals and plants that live in one place.
a)
community
b)
sphere
c)
population
d)
ecosystem
48.
Another name for Earth.
a)
ecosystem
b)
population
c)
community
d)
biosphere
49.
When cells begin to divide uncontrolled.
a)
tissue
b)
organelle
c)
cell
d)
cancer
50.
The information or blue print of a cell.
a)
dna
b)
rna
c)
tap
d)
pqr
51.
The process that makes new cells.
a)
meiosis
b)
mitosis
c)
binary fission
d)
binary fusion
52.
Cellular conversion of the sun's energy.
a)
respiration
b)
fermentation
c)
photosynthesis
d)
chemosynthesis
53.
Communities of living things interacting with non-living things.
a)
ecosystem
b)
community
c)
sphere
d)
population
54.
Building blocks that are smaller than atoms.
a)
moelcules
b)
mitosis
c)
quarks
d)
organelles
55.
The control center of a cell.
a)
mitochondria
b)
nucleus
c)
channel
d)
quarks
56.
The smallest unit of life.
a)
organelle
b)
molecule
c)
tissue
d)
cell
57.
Carrier of Bubonic Plague in Europe in the 17th century.
a)
flea
b)
tick
c)
mammal
d)
minnow
58.
One part of a cell that allows water and food to pass in and out.
a)
cell
b)
organelle
c)
mitochondira
d)
channel
59.
One type of Carbohydrate.
a)
fructose
b)
protein
c)
starch
d)
glucose
60.
The parts of cells.
a)
moelcules
b)
organelles
c)
cells
d)
tissues
61.
Instrument used to see the first cell.
a)
microscope
b)
telescope
c)
binoculars
d)
magnifying glass
62.
There are 60 - 90 ______ cells in an adult human body.
a)
million
b)
billion
c)
trillion
d)
thousands
63.

The cell theory is...

a)

All living organisms are composed of at least one cell.

b)

building blocks of life. All cells come from

c)

All of the above

d)

Cells arise only from previously existing cells.

64.

A prokaryotic cell is...

a)

Cells that don't contain a nucleus but do contain other membrane-bound organelles.

b)

Cells that contain a nucleus but no other membrane-bound organelles.

c)

Cells that contain a nucleus and other membrane-bound organelles.

d)

Cells that don't contain a nucleus or any other membrane-bound organelles.

65.

A Eukaryotic cell is...

a)

Cell that has no membrane.

b)

Cell with no membrane-bound organelles.

c)

A cell containing a nucleus and other membrane-bound organelles.

d)

A cell containing a nucleus and other nucleus-bound organelle.

66.

The cell membrane main purpose is...

a)

Selective Permeability

b)

Energy Production

c)

Locomotive

d)

Looking good

67.
Which symbiotic relationship is described by one individual benefiting and the other being neither harmed nor benefited?
a)
Mutualism
b)
Commensalism
c)
Parasitism
d)
Competition
68.
Where in the cell does cell respiration occur?
a)
chloroplast 
b)
central vacuole 
c)
mitochondria
d)
cell membrane
69.
This organic molecule is the main component of biological membranes.....
a)
carbohydrates
b)
lipids 
c)
proteins 
d)
nucleic acids
70.
Which of the following is found in plant cells but not in animal cells? 
a)
Cytoplasm
b)
Mitochondria
c)
Cell Wall 
d)
Ribosomes 
71.
What plant organelle is used to make sugars?
a)
Cell wall 
b)
Mitochondria 
c)
Chloroplast 
d)
Vacuole
72.
Which part of the cell is often called "the brain of the cell"?
a)
nuclear membrane
b)
endoplasmic reticulum
c)
nucleus
d)
mitochondria
73.

What is the outer most part of a cell?

a)

cell wall

b)

nucleus

c)

cell membrane

d)

cell skin

74.
Which organelle uses energy from sunlight to make sugar?
a)
mitochondria
b)
nucleus
c)
chloroplasts
d)
vacuoles
75.
Controls what enters/leaves a cell
a)
cell membrane
b)
Nuclear membrane
c)
cell wall
d)
cytoplasm
76.
A mite lives in the base of the eyelashes of people who use mascara. It feeds on the mascara; it does not seem to harm people. What type of symbiotic relationship is this?
a)
mutualism
b)
commensalism
c)
parasitism
d)
predation
77.
A coyote captures, kills, and eats a rabbit. What type of symbiotic relationship is this?
a)
mutualism
b)
commensalism
c)
parasitism
d)
predation
78.
The flower of the yucca plant provides the only location where the yucca moth can lay her eggs. In the process, the moth pollinates the yucca flower. What type of symbiotic relationship is this?
a)
mutualism
b)
commensalism
c)
parasitism
d)
predation
79.
A tapeworm lives in the intestines of a dog. It absorbs food the dog has eaten and grows larger in the process. The dog becomes weaker from malnutrition. What type of symbiotic relationship is this?
a)
mutualism
b)
commensalism
c)
parasitism
d)
predation
80.

True or False: Lipids are insoluble

a)

True

b)

False

81.

True or False: The main function of a lipid is to store energy.

a)

True

b)

False

82.

The units of protein are

a)

Amino acids

b)

Glucose

c)

Fatty acid

d)

Peptides

83.

Which process is used to make mRNA from the DNA in the nucleus?

a)

transcription

b)

translation

c)

replication

84.

Where does transcription take place in EUKARYOTIC cells?

a)

nucleus

b)

cytoplasm

c)

ribosome

85.
Which RNA bases would pair with TACGAA in transcription? 
a)
AUGCUU
b)
ATGCTT
c)
GCATCC
d)
GCAUCC
86.
How many amino acids are coded for by this sequence of nucleotides:
ATG GGA ACT CCA
a)
4
b)
2
c)
6
d)
12
87.
What is occurring in this picture?
a)
Translation
b)
Replication
c)
Translocation
d)
Transcription
88.

Transcribe the following DNA sequence into RNA:


AAT TAG GGC TCG

a)

AAT TAG GGC TCG

b)

TTA ATC CCG AGC

c)

UUA AUC CCG AGC

d)

TTU UTC CCG UGC

89.
Which of the following statements is true?
a)
DNA is single-stranded
b)
RNA is single-stranded
c)
DNA contains uracil
d)
RNA contains deoxyribose
90.
What is the difference between DNA and RNA in terms of bases?
a)
RNA contains uracil in place of thymine
b)
RNA contains uracil in place of adenine
c)
RNA contains uracil in place of guanine
d)
RNA contains uracil in place of  cytosine
91.
Amino acids are the building blocks of... 
a)
DNA
b)
RNA
c)
Atoms
d)
Proteins
92.
What are the three components of a nucleotide?
a)
sugar, hydrogen, nitrogen base
b)
sugar, oxygen, nitrogen base
c)
sugar, phosphate, nitrogen base
d)
sugar, phosphate, protein
93.

Which RNA carries the message from the DNA molecule out of the nucleus?

a)

mRNA

b)

rRNA

c)

tRNA

94.

Where does TRANSCRIPTION occur in EUKARYOTIC cells?

a)

Nucleus

b)

Ribosome

c)

Cytoplasm

d)

Mitochondria

95.

How many nucleotides equal make up a codon?

a)

1

b)

2

c)

3

d)

4

96.

TRANSCRIBE this DNA sequence into RNA: TAC GTT ACT

a)

AUG CAA UGA

b)

ATG CAA TGA

c)

AUG GAT UGA

d)

TAC GTT ACT

97.
In RNA, Uracil pairs with ______. 
a)
cytosine
b)
adenine
c)
guanine
d)
thymine
98.

Nucleic acids are the building blocks of...

a)

DNA

b)

RNA

c)

Atoms

d)

Nucleotides

99.

Where does transcription take place in PROKARYOTIC cells?

a)

nucleus

b)

cytoplasm

c)

ribosome

100.

TRANSCRIBE this DNA sequence into RNA: AUG CGC TCT

a)

AUG CAA UGA

b)

ATG CAA TGA

c)

UAC GCG AGA

d)

TAC GTT ACT

101.

What is the difference between the sugar in DNA and RNA?

a)

In DNA, the sugar is Deoxyribose while in RNA the sugar is Ribose

b)

In DNA, the sugar is Ribose while in RNA the sugar is Deoxyribose

c)

In DNA, it is a 5 carbon sugar while in RNA it is only a 4 carbon sugar.

d)

There is no difference between the sugars

102.

Where does RNA polymerase know where to start copying down instructions in the DNA molecule?

a)

By looking for Promotors in the code to signal to start copying

b)

By looking for Stop Codes in the code to signal to start copying

c)

It doesn't matter where it starts, it will find it.

d)

mRNA signals to the RNA polymerase where to start

103.

What is the smallest unit of life in the human body?

a)

organ

b)

cell

c)

body system

d)

tissue

104.

Which system provides structure and support for the body?

a)

skeletal

b)

muscular

c)

digestive

d)

excretory

105.

Which system breaks down food?

a)

excretory

b)

circulatory

c)

respiratory

d)

digestive

106.

Which gas do humans breathe in so our cells can make energy?

a)

oxygen

b)

carbon dioxide

c)

nitrogen

d)

water vapor

107.

Which system works to transport oxygen and other nutrients throughout the body?

a)

nervous

b)

circulatory

c)

excretory

d)

muscular

108.

Which system removes waste products from blood?

a)

circulatory

b)

digestive

c)

excretory

d)

respiratory

109.

Which system protects the body from pathogens?

a)

circulatory

b)

immune

c)

nervous

d)

skeletal

110.

Which system is the control center of the body?

a)

immune

b)

circulatory

c)

nervous

d)

muscular

111.

Which system enables movement of the body?

a)

skeletal

b)

nervous

c)

muscular

d)

respiratory

112.

All of the body systems work together to maintain stability and balance in the body. Another word for this is...

a)

homeostasis

b)

hypothesis

c)

stimulus

d)

holographic

113.

True or false: Animal cells have thin cell walls and plant cells have thick cell walls.

a)

True

b)

False

114.

True or false: Plant cells have a large central vacuole the contains water, and animal cells have a smaller vacuole that contains water.

a)

True

b)

False

115.

Which cell part contains the DNA?

a)

Cytoplasm

b)

Cell wall

c)

Nucleus

d)

Mitochondrion

116.

True or false: Animal cells have chloroplast.

a)

True

b)

False

117.

DNA is shaped like a:

a)

Circle

b)

Square

c)

Double Helix

d)

Triangle

118.

What are the matching base pairs in DNA?

a)

C-A, G-T

b)

A-T, G-C

c)

A-A, G-G

d)

G-A, C-C

119.

Mitosis is:

a)

A part of the cell containing water

b)

Cellular wall function

c)

ATP in the mitochondrion

d)

Cell division are replication

120.

The first phase in Mitosis is:

a)

Prophase

b)

Metaphase

c)

Anaphase

d)

Telophase

121.

What is the phase of Mitosis were cells divide and replicate daughter cells?

a)

Prophase

b)

Metaphase

c)

Anaphase

d)

Telophase

122.

In which phase of Mitosis do the spindle fibers line the chromosomes (DNA parts) in the Middle?

a)

Prophase

b)

Metaphase

c)

Anaphase

d)

Telophase

123.

The products (end results to the right of the arrows) of Photosynthesis are:

a)

CO2

b)

C6H12O6 (sugar) + Oxygen

c)

CO2 + water

d)

sunlight + C6H12O6 (sugar)

124.

True or False: Animal and Plant cells have a Nucleus.

a)

True

b)

False

125.

True or False: Cells are the building blocks of all Life.

a)

True

b)

False

126.

True or False: DNA contains genetic information.

a)

True

b)

False

127.

Do cells divide and replicate?

a)

Yes

b)

No

128.

True or false: Animals and people breathe in CO2 (carbon dioxide), and plants breathe in Oxygen.

a)

True

b)

False

129.

True or False: Photosynthesis happens in plants and creates sugar and oxygen.

a)

True

b)

False

130.

True or False: Animals and people get energy from eating food.

a)

True

b)

False

131.

True or False: Cells replicate into two new daughter cells.

a)

True

b)

False

132.

True or False: In Photosynthesis, sugar is created in the Chloroplast of plants.

a)

True

b)

False

133.

The first step in the scientific method.

a)

Form a hypothesis

b)

Analyze data

c)

Make observations

d)

Test the hypothesis

e)

Gather information

134.

The second step of the scientific method.

a)

Gather information

b)

Make observations

c)

Analyze data

d)

Test the hypothesis

e)

Form a hypothesis

135.

The third step in the scientific method.

a)

make observations

b)

gather information

c)

form a hypothesis

d)

test the hypothesis

e)

analyze data

136.

The fourth step in the scientific method.

a)

analyze data

b)

test the hypothesis

c)

form a hypothesis

d)

gather information

e)

make an observation

137.

The final step in the scientific method.

a)

analyze data

b)

form a hypothesis

c)

test the hypothesis

d)

gather information

e)

make observations

138.

What is a control in an experiment?

a)

An element that remains unchanged or unaffected by other variables.

b)

A quantity that does not change.

139.

What are constants in an experiment?

a)

An element that remains unchanged or unaffected by other variables.

b)

A quantity that does not change.

140.

How many variables should you test during an experiment?

a)

One

b)

Two

c)

Three

d)

Four

e)

Five

141.

What variables should you test in an experiment?

(a)  

142.

What is science?

a)

refers to the process of exploring new knowledge methodically through observation and experiments.

b)

refers to the continuous process of implementing knowledge.

143.

What is technology?

a)

refers to the process of exploring new knowledge methodically through observation and experiments.

b)

refers to the continuous process of implementing knowledge.

144.

What is a control group?

a)

The group of participants who are exposed to the independent variable.

b)

A group separated from the rest of the experiment such that the independent variable being tested cannot influence results.

145.

What is an experimental group?

a)

A group separated from the rest of the experiment such that the independent variable being tested cannot influence results.

b)

The group of participants who are exposed to the independent variable.

146.

What is Quantitative Data?

a)

Quantity, like number or measure

b)

Quality, description

147.

What is Qualitative Data?

a)

Quantity, like number or measure

b)

Quality, description

148.

What is the difference between an independent and dependant variable?

a)

Independent - Relies on other factors

Dependant - Stands alone, isn’t changed by other factors.

b)

Independent - Stands alone, isn’t changed by other factors.

Dependant - Relies on other factors

149.
Which of the following is the smallest unit of life that can carry out all life functions?
a)
the mitochondria
b)
the vacuoles
c)
the nucleus
d)
the cell
150.
Which structures are found in every living cell?
a)
cell membrane and cytoplasm
b)
chloroplasts and mitochondria
c)
a cell wall and nucleus
d)
chloroplasts and cell wall
151.
Which cell structure is found in plant and animals cells and controls what can come into or leave a cell?
a)
cell membrane
b)
cytoplasm
c)
nucleus
d)
vacuole
152.
What is the function of the cell nucleus found in both plant and animal cells?
a)
to produce energy
b)
to control cell activity
c)
to remove waste products
d)
to allow molecules to enter the cell
153.
What is the function of a cell wall?
a)
to protect and support the cell
b)
to perform different functions in each cell
c)
to prevent water from passing through it
d)
to prevent oxygen from entering the cell
154.
In what part of the plant cell does the process of photosynthesis take place?
a)
nucleus
b)
mitochondria
c)
chloroplasts
d)
vacuoles
155.
To convert the energy of glucose into  the  usable form of ATP is a function of _________.
a)
Cell Wall
b)
Cytoplasm
c)
Nucleus
d)
Mitochondria
156.
What is the main function of chloroplast?
a)
Mitosis
b)
Meiosis
c)
Translation
d)
Photosynthesis
157.

A student noticed that the freshwater plant, Elodea, produced bubbles when placed in direct light. What could the student most likely conclude?

a)

Bubbles of carbon dioxide were produced as a result of photosynthesis.

b)

Bubbles of oxygen were produced as a result of photosynthesis.

c)

Bubbles of carbon dioxide were produced as a result of cellular respiration

d)

Bubbles of oxygen were produced as a a result of cellular respiration

158.

Plant cells are able to produce their own food. This process happens in which structure?

a)

cell wall

b)

chloroplast

c)

mitochondrion

d)

vacuole

159.

These diagrams show a variety of cells from the same organism. How can cells from the same organism have such different shapes and functions?

a)

As each cell differentiates, the DNA changes so that each type of cell has different DNA once it reaches maturity.

b)

Mutations in the cells' nuclei lead to new combinations of DNA, resulting in different shapes and functions in the different types of cells.

c)

During differentiation, different parts of the DNA in each type of cell are activated, resulting in the different structure and function of the cells.

d)

During differentiation, different types of cells produce proteins which destroy the nonactive DNA, leading to cell specialization.

160.

Which statement best explains how sweating during exercise maintains homeostasis?

a)

It regulates mineral concentrations in cells.

b)

It regulates body temperature.

c)

It maintains water balance.

d)

It maintains sugar balance in cells.

161.

Which statement best explains why animals are considered heterotrophic?

a)

They are able to produce food through the process of photosynthesis.

b)

They are able to produce food through the process of respiration.

c)

They are able to obtain nutrients by decomposing plant and animal tissue.

d)

They are able to obtain nutrients by consuming other organisms or their products.

162.

Which word equation best represents the process of cellular respiration?

a)

carbon dioxide + glucose --> oxygen + water

b)

carbon dioxide + water --> glucose + oxygen

c)

glucose + oxygen ---> carbon dioxide + water

d)

oxygen + water ---> carbon dioxide + glucose

163.

Which best explains why the rate of a biochemical reaction decreases at high temperatures?

a)

The activation energy increases.

b)

The shape of the enzyme changes.

c)

The enzyme-substrate complex forms.

d)

The bonds between substrates are broken.

164.

A contractile vacuole helps protists eliminate excess liquid. This is a "pumping" process which reduces pressure inside the cell and prevents the cell from bursting. What is most likely the source of energy for this process?

a)

DNA

b)

lipids

c)

ATP

d)

ribosomes

165.

What do both prokaryotic and eukaryotic cells contain?

a)

membrane-bound organelles

b)

linear chromosomes

c)

cytoplasm

d)

a nucleus

166.

Which molecules are joined together to make proteins?

a)

fatty acids

b)

nucleic acids

c)

amino acids

d)

acetic acids

167.
Leaves are part of a plant’s shoot system. The xylem tissue in leaves transports —
a)
the bacteria needed for nitrogen fixation in root nodules
b)
the wax required to coat the surface of actively growing tissue
c)
 the water and minerals that are absorbed by the roots
d)
the oxygen that regulates the rate of carbohydrate production
168.
Enzymes are proteins that help increase the rate of chemical reactions inside cells. These proteins are composed of many simpler molecules called amino acids. Which of the following suggests that the shape of an enzyme determines the enzyme’s function?
a)
Enzymes are specific to a substrate
b)
 Enzymes can operate in a wide range of conditions.
c)
Enzymes are activated by neighboring molecules.
d)
Enzymes can be found in all life-forms.
169.

Which statement best describes the relationship between the products of photosynthesis and the reactants in cellular respiration?

a)

The products of photosynthesis serve as the reactants in cellular respiration to provide chemical energy.

b)

The products of photosynthesis combine with the reactants in cellular respiration to remove ATP from cells.

c)

The products of photosynthesis inhibit the reactants in cellular respiration in the presence of light.

d)

The products of photosynthesis change the structure of the reactants in cellular respiration in the presence of light.

170.
The study and manipulation of DNA on a molecular level is known as __________
a)
biochemistry. 
b)
genomes. 
c)
 evolution.
d)
molecular genetics. 
171.
During an experiment, which factors are observed and measured?
a)
dependent variables
b)
independent variables 
c)
constants
d)
hypotheses
172.
Scientists use observations and data to form and test ______________.
a)
constants
b)
hypotheses
c)
theories
d)
conclusions
173.
The variety of life across the biosphere is called ________. 
a)
biodiversity
b)
genomics
c)
homeostasis.
d)
ecology
174.
All the chemical processes used to build up or break down materials are called an organism’s ___________
a)
metabolism.
b)
homeostasis.
c)
adaptations.
d)
stimuli.
175.
What is the name given for genetic changes in living things over time?
a)
adaptation 
b)
homeostasis
c)
evolution
d)
negative feedback
176.
How have computer models expanded biological research? 
a)
They help scientists design better experiments.
b)
They simulate complex biological systems that cannot be studied directly.
c)
They give scientists the ability to observe molecules directly.
d)
They allow the use of human experimental subjects.
177.
Both of the processes shown in Figure 1.2 use and apply biological processes. Both processes are examples of
a)
biotechnology. 
b)
genomics.
c)
transgenic organisms.
d)
imaging technology.
178.
Exploring how indoor air pollutants lead to respiratory problems is an example of using biology to _______________.
a)
develop biotechnology.
b)
monitor global change.
c)
improve human health.
d)
make ethical decisions.
179.
Similar organisms that can reproduce by interbreeding belong to the same _________.  
a)
ecosystem.
b)
environment.
c)
habitat.
d)
species
180.
Movement of particles from high to low concentration. 
a)
Passive Transport
b)
Active Transport
181.
Osmosis is a form of ______________. 
a)
Passive Transport
b)
Active Transport
182.
a)
Passive Transport
b)
Active Transport
183.
Exocytosis
a)
Passive Transport
b)
Active Transport
184.
Endocytosis
a)
Passive Transport
b)
Active Transport
185.
Low to High
a)
Passive Transport
b)
Active Transport
186.
The diffusion of WATER across a semi-permeable membrane is
a)
osmosis
b)
diffusion
c)
endocytosis
d)
exocytosis
187.
The movement of molecules from higher concentration to lower concentration is
a)
diffusion
b)
cell division
active transport
c)
active transport
d)
tonicity
188.
Active transport requires
a)
energy
b)
the nucleus
c)
chloroplasts
d)
lysosomes
189.
How does a cell maintain homeostasis?
a)
Regulates what enters and leaves the cell
b)
Flexibility
c)
Protective barrier
d)
Structure and support
190.
Another term for equilibrium is...
a)
Not enough
b)
Too little
c)
Homeostasis
d)
Too much
191.
The cell membrane is selectively permeable, which means...
a)
All materials can enter and leave the cell
b)
Certain things can enter while others cannot
c)
The cell manually sorts through all materials
d)
Only certain cells can interact with the cell.
192.
The movement of molecules against a concentration gradient
a)
simple diffusion
b)
facilitated diffusion
c)
active transport
d)
osmosis
193.
A molecule that diffuses down a concentration gradient goes from an area of ______ concentration into an area of ______ concentration.
a)
high, low
b)
low, high
c)
passive, active
d)
active, passive
194.
This picture represents what type of cell transport?
a)
endocytosis
b)
exocytosis
c)
osmosis
d)
passive transport
195.
ALL living cells have this in common
a)
Nucleus
b)
Cell Membrane
c)
Cell Wall
d)
Mitochondria
196.
A cell will _____________________ in a hypertonic solution.
a)
swell
b)
shrink
c)
will not change
d)
will explode
197.
A cell will __________________ in a hypotonic solution.
a)
swell and perhaps burst (lyse)
b)
shrink
c)
the size of the cell will not change
d)
the size of the cell will change from large to small and from small to large
198.
Active transport requires ______, moves materials from __________________, and goes _______ the concentration gradient.
a)
No energy, low to high, against
b)
ATP, high to low, with
c)
ATP, low to high, with
d)
ATP, low to high, against
199.
Controlling what goes into or out of the cell without energy is called
a)
active transport
b)
endocytosis
c)
passive transport
d)
exocytosis
200.
The stacks of flattened sacs in the picture are called
a)
chlorophyll
b)
grana
c)
stroma
d)
thylakoids
201.
In which eukaryotic organelles does photosynthesis occur?
a)
mitochondria
b)
stomata
c)
xylem
d)
chloroplast
202.
Most plants appear green because chlorophyll
a)
absorbs green light.
b)
absorbs violet light.
c)
reflects green light.
d)
does not absorb violet light.
203.
Where do the light-dependent reactions occur? 
a)
thylakoid membrane
b)
stroma
c)
mesophyll
d)
mitochondria
204.
What is the primary function of the light-dependent reactions of photosynthesis?
a)
To produce glucose
b)
To produce NADPH and ATP
c)
To use ATP
d)
To produce RuBP
205.
Which of the following is NOT a product of the light-dependent reactions?
a)
ATP
b)
NADPH
c)
Oxygen
d)
Glucose
206.
Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis? 
a)
The light-dependent stage
b)
The light-independent stage (The Calvin Cycle)
c)
The electron transport chain
d)
ATP formation
207.
Which of the following best describes photosynthesis?
a)
Photosynthesis converts radiant energy into chemical energy.
b)
Photosynthesis produces carbohydrates.
c)
Plants need sunlight, carbon dioxide, water, nutrients, and chlorophyll to complete photosynthesis.
d)
Plants use chlorophyll, water, and carbon dioxide to make sugar.
208.
The H+ concentration gradient is used to 
a)
make NADPH
b)
split a water molecule
c)
generate ATP
d)
form water
209.
What is represented by "E" in this image?
a)
ATP
b)
NADPH
c)
Light Energy
d)
Glucose
210.
The light reactions occur in the ________ and the dark reactions take place in the ________.
a)
Chloroplast / thylakoid membrane
b)
stroma / thylakoid
c)
mesophyl / stomata
d)
thylakoid membrane / stroma
211.
2 energy rich molecules created by Light Dependent Reactions of Photosynthesis are:
a)
ATP and ADP
b)
ATP and NADPH
c)
ADP and FADH
d)
ADP and NADP
212.
Why is photosynthesis important?
a)
creates oxygen for animals to breath
b)
creates energy for heterotrophs to use
c)
creates food for plants to use
d)
all of these are correct
213.
Oxygen is...
a)
needed for photosynthesis to occur
b)
a product of cellular respiration
c)
a product of photosynthesis
d)
deadly to humans
214.

Carbon dioxide is used in the

a)

light dependent reaction

b)

light independent reaction

215.

Water is used in the

a)

light dependent reaction

b)

light independent reaction

216.

Carbon dioxide is fixed in the _______that occurs in the _________

a)

light dependent; thylakoid

b)

light dependent; stroma

c)

light independent; thylakoid

d)

light independent; stroma

217.

The part of the leaf where photosynthesis occurs is called

a)

mesophyll

b)

cuticle

c)

epidermis

d)

stomata

218.

The purpose of photosynthesis is

a)

to make ATP

b)

to make water

c)

to make carbon dioxide

d)

to make glucose

219.

Which of the following would NOT cause a change in the rate of photosynthesis

a)

lack of oxygen

b)

lack of carbon dioxide

c)

lack of water

d)

lack of light

220.

Which of these is NOT a way to describe populations?

a)

clumped

b)

crowded

c)

uniform

d)

random

221.

What is population distribution?

a)

inhabited area by a population

b)

how individuals are spaced out

c)

population density

d)

clumped

222.

What is a growth rate?

a)

how fast the population grows

b)

the rate that someone grows a year

c)

determines whether the population grows, decreases, or stays the same

d)

population distribution

223.

Which of the following will NOT affect population growth?

a)

birthrate

b)

immigration

c)

deathrate

d)

migration

e)

Covid 19

224.

What does a limiting factor do?

a)

it limits what you are able to do

b)

it stops environmental factors in growth

c)

controls the growth of a population

d)

natural selection

225.

Which of the following are types of limiting factors?

a)

density-dependent

b)

density based

c)

density population

d)

density-independent

226.

What is a density independent limiting factor?

a)

kills more easily in a more dense area

b)

kills more easily in a less dense area

c)

kills what's in its path regardless of population density

227.

What is a density dependent limiting factor?

a)

kills more easily in a densely populated area

b)

kills more easily in a less populated area

c)

kills what's in its path regardless of population density

228.

What did Malthus suggest?

a)

that there are factors that could limit human population growth

b)

That natural selection is best to limit the population

c)

that there are no limiting factors for human population growth

d)

that population growth is not an important factor to monitor

229.

Which of the following are factors that could limit human population growth?

a)

war

b)

famine

c)

disease

d)

mass quarantines

230.

Which of the following affects the human population growth rate?

a)

fertility rate

b)

culture

c)

economics

d)

age

e)

predator/prey relationships

231.

Which of these is a way that economics affects human population growth?

a)

higher incomes means more money and better insurance which leads to higher birth rates

b)

improving economic conditions leads to lower birth rates

c)

improving economic conditions leads to more opportunity to immigrate to new countries leading to lower birth rates

d)

decreasing economic conditions leads to no insurance so lower birth rates

232.

How does culture affect human population growth?

a)

different cultures have different expectations so it has little effect on birth rates

b)

cultures impact family size expectations which leads to higher birth rates

c)

cultures impact family size expectations which leads to lower birth rates

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FINAL EXAM REVIEW

235 questions

FINAL EXAM REVIEW

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9th - 12th Grade