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CP Biology - Semester Exam Review

Total questions: 178

Worksheet time: 2hrs 23mins

Name
Class
Date
1.

What is the first step in the scientific method?

a)

Forming a hypothesis

b)

Drawing a conclusion

c)

Making an observation

d)

Performing an experiment

2.

A controlled experiment tests:

a)

Many variables at once

b)

Only one variable at a time

c)

No variables

d)

Any variable the scientist wants

3.

The variable that is changed on purpose is called the:

a)

Independent variable

b)

Dependent variable

c)

Control

d)

Constant

4.

The variable that is measured in an experiment is the:

a)

Independent variable

b)

Dependent variable

c)

Control

d)

Constant

5.

The group in an experiment that does not receive the treatment is the:

a)

Independent group

b)

Dependent group

c)

Control group

d)

Experimental group

6.

What is a hypothesis?

a)

A proven fact

b)

A testable explanation for a question or problem

c)

The final conclusion

d)

A type of experiment

7.

Which of the following is an example hypothesis for: “Does increasing water affect the rate of photosynthesis?”

Select all that could apply.

a)

Plants need sunlight

b)

More water will increase the rate of photosynthesis

c)

Plants make sugar

d)

Photosynthesis happens in leaves

e)

More water will decrease the rate of photosynthesis

8.

Metric units: What unit measures length?

a)

Liter

b)

Gram

c)

Meter

d)

Celsius

9.

Metric units: What unit measures mass?

a)

Liter

b)

Gram

c)

Meter

d)

Celsius

10.

Metric units: What unit measures volume?

a)

Liter

b)

Gram

c)

Meter

d)

Celsius

11.

Metric units: What unit measures temperature?

a)

Liter

b)

Gram

c)

Meter

d)

Celsius

12.

Water molecules stick to other surfaces. This property is:

a)

Adhesion

b)

Cohesion

c)

Solution

d)

Suspension

13.

Water molecules stick to each other. This property is:

a)

Adhesion

b)

Cohesion

c)

Capillary action

d)

Surface tension

14.

Water moves upward through small tubes in plants. This is:

a)

Adhesion

b)

Cohesion

c)

Capillary action

d)

Surface tension

15.

Ice is less dense than liquid water because:

a)

Water molecules move faster

b)

Molecules spread apart in a lattice

c)

Water is heavier as a solid

d)

Hydrogen bonds break

16.

A proton has:

a)

No charge, outside nucleus

b)

Positive charge, in nucleus

c)

Negative charge, in nucleus

d)

Neutral charge, in orbitals

17.

A neutron has:

a)

Positive charge

b)

Negative charge

c)

No charge, in nucleus

d)

Neutral charge, outside nucleus

18.

An electron has:

a)

Positive charge

b)

Negative charge, outside nucleus

c)

No charge, in nucleus

d)

Neutral charge, in nucleus

19.

Covalent bonds occur when atoms:

a)

Share electrons

b)

Transfer electrons

c)

Split electrons

d)

Lose electrons

20.

Ionic bonds occur when atoms:

a)

Share electrons

b)

Transfer (steal) electrons

c)

Split electrons

d)

Ignore electrons

21.

A solute is:

a)

The substance that is dissolved

b)

The substance that does the dissolving

c)

Water

d)

Salt

22.

A solvent is:

a)

The substance that is dissolved

b)

The substance that does the dissolving

c)

Sugar

d)

Water only

23.

Main function of carbohydrates:

a)

Store genetic info

b)

Main source of energy in living things. Stores short-term energy

c)

Make membranes

d)

Make proteins

24.

Main function of lipids:

a)

Long-term energy storage

b)

Genetic info

c)

Energy for immediate use

d)

Structural protein

25.

Main function of proteins:

a)

Structural support, enzymes, transport

b)

Energy storage

c)

DNA

d)

Photosynthesis

26.

Main function of nucleic acids:

a)

Store genetic information

b)

Make membranes

c)

Provide short-term energy

d)

Build proteins

27.

Ecology is the study of:

a)

Cells

b)

Organisms only

c)

Interactions between organisms and their environment

d)

Rocks and soil

28.

Levels of ecological organization: species =

a)

One individual

b)

Organisms that can reproduce

c)

Group of communities

29.

Population =

a)

One species

b)

Group of same species in an area

c)

All living things

d)

All ecosystems

30.

Community =

a)

All populations in an area

b)

One species

c)

One individual

d)

Entire planet

31.

Ecosystem =

a)

Nonliving environment only

b)

All living and nonliving things in an area

c)

Species

d)

Population

32.

Biosphere =

a)

combined portions of earth in which all living things exist

b)

One ecosystem

c)

One biome

d)

One species

33.

A biome is:

a)

A small pond

b)

group of ecosystems that share similar climates and typical organisms

c)

A type of ecosystem

d)

One species

34.

What is the main characteristic of a producer/autotroph?

a)

Eats plants

b)

Makes its own food

c)

Breaks down dead material

d)

Eats meat

35.

Which statement best describes a consumer/heterotroph?

a)

Makes food

b)

Eats other organisms

c)

Photosynthesizes

d)

Produces energy

36.

What does a herbivore primarily eat?

a)

Eats plants only

b)

Eats meat only

c)

Eats plants and meat

d)

Decomposer

37.

Which of the following best describes a carnivore?

a)

Eats plants only

b)

Eats meat only

c)

Eats plants and meat

d)

Decomposer

38.

What is the diet of an omnivore?

a)

Eats plants only

b)

Eats meat only

c)

Eats plants and meat

d)

Photosynthesizes

39.

What is the role of a decomposer in an ecosystem?

a)

Makes food

b)

Eats plants

c)

Breaks down dead organisms

d)

Eats meat

40.

What is the source of almost all energy in an ecosystem?

a)

Water

b)

Sunlight

c)

Soil

d)

Wind

41.

In a food chain/web, arrows show:

a)

Direction of energy flow

b)

Who lives where

c)

Species numbers

d)

Biomass

42.

Percent of energy passed to next trophic level:

a)

1%

b)

10%

c)

50%

d)

90%

43.

"Predator-prey relationships". This describes:

a)

Prey reducing predator numbers

b)

Predators increasing prey numbers

c)

Predators reduce prey numbers, prey abundance affects predator numbers

d)

Prey abundance does not affect predator numbers

44.

Symbiosis: mutualism =

a)

Both benefit

b)

One benefits, one harmed

c)

One benefits, one neutral

d)

Both harmed

45.

Symbiosis: commensalism =

a)

Both benefit

b)

One benefits, one neutral

c)

One benefits, one harmed

d)

Both harmed

46.

Symbiosis: parasitism =

a)

Both benefit

b)

One benefits, one neutral

c)

One benefits, one harmed

d)

Both harmed

47.

Invasive species =

a)

Native species

b)

Non-native, causes harm

c)

Producer

d)

Decomposer

48.

Biotic factor =

a)

Nonliving factor

b)

Living factor

c)

Climate

d)

Temperature

49.

Abiotic factor =

a)

Living factor

b)

Nonliving factor

c)

Plant

d)

Animal

50.

Niche =

a)

Place where organism lives

b)

An organism’s role in its ecosystem—how it gets food, interacts with other organisms, and contributes to the environment.

c)

Type of prey

d)

Type of predator

51.

Who discovered cells? (specifically, cork cells)

a)

Schleiden

b)

Schwann

c)

Hooke

d)

Virchow

52.

Who concluded all animals are made of cells?

a)

Hooke

b)

Schwann

c)

Schleiden

d)

Virchow

53.

Who concluded all plants are made of cells?

a)

Schleiden

b)

Hooke

c)

Schwann

d)

Virchow

54.

Who concluded all cells come from existing cells?

a)

Hooke

b)

Schleiden

c)

Schwann

d)

Virchow

55.

Which is a principle of cell theory?

a)

All living things are made of cells

b)

Cells come from non-living matter

c)

Cells can survive without DNA

d)

Cells are always prokaryotic

56.

Which is a principle of cell theory?

a)

Cells are the basic unit of life

b)

Cells are made of tissues

c)

Cells only exist in animals

d)

Cells reproduce without DNA

57.

Which is a principle of cell theory?

a)

Cells come from existing cells

b)

Cells come from energy

c)

Cells appear spontaneously

d)

Cells can survive independently

58.

How do you calculate total magnification on a microscope?

a)

Eyepiece + Objective lens

b)

Eyepiece × Objective lens

c)

Objective lens – Eyepiece

d)

Eyepiece ÷ Objective lens

59.

Prokaryotes are…

a)

Have a nucleus, complex

b)

No nucleus, simple, e.g., bacteria

c)

Only found in plants

d)

Only found in animals

60.

Eukaryotes are…

a)

Nucleus, complex with many organelles, DNA, e.g., plant/animal cells

b)

No nucleus, simple

c)

Always unicellular

d)

Only bacteria

61.

Ribosome function:

a)

Makes ATP

b)

Packages proteins

c)

Makes proteins

d)

Stores DNA

62.

Nucleus function:

a)

Controls cell, stores DNA

b)

Packages proteins

c)

Makes ATP

d)

Stores proteins

63.

What is the primary function of the endoplasmic reticulum (ER)?

a)

Modifies proteins/lipids

b)

Makes proteins

c)

Packages proteins

d)

Controls cell

64.

Which organelle is responsible for packaging proteins in the cell?

a)

Ribosomes

b)

Golgi Apparatus

c)

Rough ER

d)

Smooth ER

65.

What is the main function of mitochondria?

a)

Makes proteins

b)

Produces ATP

c)

Stores DNA

d)

Photosynthesis

66.

Which process occurs in the chloroplast?

a)

Makes ATP

b)

Photosynthesis

c)

Packages proteins

d)

Modifies lipids

67.

What is the function of the cell membrane?

a)

Photosynthesis

b)

Controls cell, stores DNA

c)

Cells boundary from the environment. Regulates entry/exit. It's made up mostly of phospholipids.

d)

Produces ATP

68.

What is the main function of the cell wall?

a)

Support and protect the cell

b)

Stores DNA

c)

Makes proteins

d)

Packages proteins

69.

What is the difference between passive and active transport?

a)

Passive requires energy

b)

Active does not require energy

c)

Active requires energy, passive does not

d)

Both require energy

70.

Diffusion is…

a)

caused by molecules constantly move and collide with each other.

 This causes molecules to naturally "spread out" and go from areas of molecules low → high

b)

caused by molecules constantly move and collide with each other.

 This causes molecules to naturally "spread out" and go from areas of molecules high → low

c)

Movement of water only

d)

Movement requiring energy

71.

Osmosis is…

a)

Movement of proteins

b)

Diffusion of water across a selectively permeable membrane.

c)

Active transport

d)

Movement of ions only

72.

Facilitated diffusion is…

a)

Movement with the help of a protein channel

b)

Active transport

c)

Movement of water

d)

Movement against gradient

73.

Diffusion occurs due to…

a)

Energy

b)

Concentration gradient

c)

Osmosis

d)

Active transport

74.

Equilibrium is…

a)

Molecules stop moving

b)

Molecules move, but in both directions. Resulting in a net change = 0

c)

Molecules move faster

d)

Molecules require energy

75.

Red blood cells in pure water (no salt in the water)…

a)

Water would rush out of the cell, causing it to shrink

b)

Water would rush into the cell, causing it to burst.

c)

Stays same

d)

Produces ATP

76.

Multicellular levels:

a)

Cell → Organ → Tissue → System → Organism

b)

Cell → Tissue → Organ → Organ system → Organism

c)

Tissue → Cell → Organ → System → Organism

d)

Organ → Tissue → Cell → Organ system → Organism

77.

ATP consists of:

a)

Adenine, ribose, 3 phosphates; energy released by breaking phosphate bond

b)

Glucose, ribose, 2 phosphates

c)

ATP only stores energy

d)

Adenine, glucose, phosphate

78.

Plants appear green because chlorophyll…

a)

Reflect green light

b)

Absorb green light

c)

Reflect all light

d)

Absorb all light

79.

Organelle for photosynthesis:

a)

Mitochondria

b)

Ribosome

c)

Chloroplast

d)

Nucleus

80.

Pigment in plants:

a)

ATP

b)

Chlorophyll

c)

Glucose

d)

NADH

81.

Photosynthesis products:

a)

Glucose + oxygen

b)

ATP + CO₂

c)

Water + CO₂

d)

Glucose + CO₂

82.

The oxygen produced by photosynthesis comes from…

a)

CO₂

b)

Splitting water

c)

Glucose

d)

ATP

83.

Factors affecting photosynthesis:

a)

Light intesity, CO₂ concentration, water availability

b)

Oxygen, glucose, light

c)

ATP, NADH, CO₂

d)

Temperature only

84.

Cellular respiration sequence:

a)

Glycolysis → Krebs → Electron transport

b)

Krebs → Glycolysis → Electron transport

c)

Electron transport → Krebs → Glycolysis

d)

Glycolysis → Electron transport → Krebs

85.

Aerobic respiration occurs in:

a)

Chloroplast

b)

Nucleus

c)

Mitochondria

d)

Ribosome

86.

Purpose of cellular respiration:

a)

Convert food into ATP

b)

Make glucose

c)

Photosynthesis

d)

Store DNA

87.

NADH/FADH₂ function:

a)

Carry electrons to the electron transport chain (ETC)

b)

Make ATP

c)

Make glucose

d)

Store energy

88.

Alcoholic fermentation produces:

a)

Lactic acid

b)

Ethanol + CO₂

c)

ATP only

d)

Oxygen

89.

Lactic acid fermentation produces:

a)

Lactic acid

b)

Ethanol

c)

CO₂

d)

ATP

90.

Immediate, short-term Muscle soreness (right after a workout) is caused by:

a)

ATP buildup

b)

Oxygen

c)

Lactic acid buildup

d)

CO₂

91.

Yeast makes bread rise as it undergoes:

a)

alcoholic fermentation

b)

lactic acid fermentation

c)

cellular respiration

d)

photosynthesis

92.

Heavy breathing after a race:

a)

Removes lactic acid

b)

Repay oxygen debt (taking in extra oxygen to restore balance, clear lactic acid buildup from anaerobic energy use)

c)

Stores oxygen

d)

Produces ATP

93.

Cell growth issue:

a)

Surface area increases faster than volume

b)

Volume increases faster than surface area

c)

Volume decreases

94.

Cell cycle includes:

a)

Growth, DNA replication, division

b)

Mitosis only

c)

Meiosis only

d)

Photosynthesis

95.

Interphase – G1 phase:

a)

DNA replication

b)

Growth

c)

Prep for division

d)

Cell division

96.

Interphase – S phase:

a)

Growth

b)

DNA replication

c)

Prep for division

d)

Cell division

97.

Interphase – G2 phase:

a)

Growth

b)

DNA replication

c)

Prep for division

d)

Cell division

98.

Mitosis – Prophase:

a)

Chromosomes line up

b)

Chromosomes condense, spindle forms

c)

Sister chromatids separate

d)

Nuclear membrane reforms

99.

During metaphase of mitosis, what happens to the chromosomes?

a)

Chromosomes line up and meet in the middle

b)

Chromosomes condense

c)

Sister chromatids separate

d)

Nuclear membrane reforms

100.

What is the main event that occurs during anaphase of mitosis?

a)

Chromosomes condense

b)

Chromosomes line up

c)

Sister chromatids separate

d)

Nuclear membrane reforms

101.

During telophase of mitosis, which of the following occurs?

a)

Chromosomes condense

b)

Chromosomes line up

c)

Sister chromatids separate

d)

Nuclear membranes reform

102.

What is the primary function of spindle fibers during cell division?

a)

Pull chromosomes apart

b)

Store DNA

c)

Make ATP

d)

Package proteins

103.

A replicated chromosome consists of:

a)

Single chromatid

b)

Two sister chromatids connected at centromere

c)

Two separate chromosomes

d)

DNA only

104.

If a parent cell has 8 chromosomes, how many chromosomes will each daughter cell have after mitosis?

a)

4

b)

8

c)

16

d)

2

105.

Why do cells in a petri dish stop growing?

a)

They run out of food

b)

They touch neighbors

c)

They divide

d)

ATP runs out

106.

Which of the following best defines a tumor?

a)

Mass of normal cells

b)

Mass of abnormal cells

c)

Organ

d)

Tissue

107.

What is the property of water called when it sticks to other surfaces?

a)

Adhesion

b)

Cohesion

c)

Capillary action

d)

Surface tension

108.

Which organelle is responsible for making ATP in a cell?

a)

Ribosome

b)

Golgi

c)

Mitochondria

d)

Nucleus

109.

If insects are able to walk on water, which property of water allows this phenomenon?

a)

Adhesion

b)

Cohesion

c)

Capillary action

d)

Surface tension, as a result of water cohesion

110.

A scientist observes water moving up a thin tube against gravity. Which property of water is being demonstrated?

a)

Adhesion

b)

Cohesion

c)

Capillary action

d)

Surface tension

111.

_____ Makes its own food.

a)

Producer

b)

Consumer

c)

Decomposer

d)

Herbivore

112.

_____ Eats other organisms.

a)

Producer

b)

Consumer

c)

Decomposer

d)

Herbivore

113.

_____ Breaks down dead organisms.

a)

Producer

b)

Consumer

c)

Decomposer

d)

Herbivore

114.

_____ Eats plants.

a)

Producer

b)

Consumer

c)

Decomposer

d)

Herbivore

115.

_____ Eats plants and meat.

a)

Producer

b)

Consumer

c)

Decomposer

d)

Omnivore

116.

What do you notice about this climate graph?

a)

temperature is warm year round

b)

temperature is cold year round

c)

dry summers

d)

most rain in the winter

117.

Which climate graph shows a LOWER temperature in June?

a)

Graph A

b)

Graph B

118.

Which graph shows a place with a very dry climate all year long?

a)
b)
c)
d)
119.

In which month do they get the most rain in this biome?

a)

January

b)

May

c)

August

d)

November

120.
What type of transport is this?
a)
facilitated diffusion
b)
active transport
c)
diffusion
d)
osmosis
121.
Special proteins help move particles, but NO energy is needed. This is..
a)
facilitated diffusion
b)
exocytosis
c)
active transport
d)
equilibrium
122.
This process is known as ________ transport.
a)
passive
b)
active
c)
protein
d)
temporary
123.
Which part of this phospholipid is hydrophobic?
a)
fatty lipid tails
b)
head
c)
all of it is hydrophobic
d)
none of it is hydrophobic
124.

Which letter shows a complete phospholipid?

a)

B

b)

C

c)

D

d)

E

125.

Which part of a phospholipid is on the outer border of the cell membrane?

a)

fatty acid tail

b)

phosphate head

c)

hydrophobic phosphate

d)

fatty acid head

126.

Which best describes what is shown at letter B?

a)

complete phospholipids

b)

hydrophilic phosphate heads

c)

hydrophobic fatty acid tails

d)

transport proteins

127.

Why are the heads of the phospholipids facing out?

a)

they are hydrophobic and do not want to touch the cell fluid

b)

they are hydrophilic and are attracted the fluid of the cell

c)

they are intracellular receptors

d)

they contain carbohydrate chains

128.
a)
Grana
b)
Thylakoid
c)
Stroma
d)
Jelly Filling
129.
a)
Flapjack Stack
b)

Granum

c)
Thylakoid
d)
Stroma
130.
a)
Stroma
b)
Thylakoid
c)
Skittle
d)
Grana
131.

What are the ecological levels of organization from smallest to the largest?

a)

individual, species, population, community, ecosystem

b)

individual, community, population, ecosystem, species

c)

individual, population, community, species, ecosystem

d)

individual, community, population, species, ecosystem

132.
Which is an example of a biotic factor?
a)
The sun
b)
Water
c)
Grass
d)
Rocks
133.
Which is an example of an abiotic factor?
a)
Grass
b)
Trees
c)
Rain
d)
Birds
134.

If you are testing how fertilizer affects plant growth, which one is NOT a constant?

a)

amount of sunlight

b)

temperature

c)

amount of water

d)

amount of fertilizer

135.

Identify the following:

IF Plant A receives fertilizer, THEN it will grow larger than Plant B.

a)

hypothesis

b)

experiment

c)

variable

d)

data

136.

How do you show that the following hypothesis is correct?

IF Plant A receives fertilizer, THEN it will grow larger than Plant B.

a)

record and analyze plant measurement data

b)

stop using fertilizer

c)

look at plant growth, but do not measure it

d)

use different species of plants

137.

For the following hypothesis, what is being TESTED?

IF Plant A receives fertilizer, THEN it will grow larger than Plant B.

a)

plants

b)

fertilizer

c)

plant growth

d)

amount of soil

138.

For the following hypothesis, what is being MEASURED?

IF Plant A receives fertilizer, THEN it will grow larger than Plant B.

a)

plants

b)

fertilizer

c)

plant growth

d)

amount of soil

139.

The variable being TESTED is called . . .

a)

hypothesis

b)

independent variable

c)

dependent variable

d)

constant

140.

The variable being MEASURED is called . . .

a)

hypothesis

b)

independent variable

c)

dependent variable

d)

constant

141.

Randall wants to know if the amount of salt in the water has an effect on his goldfish. What is the independent variable?

a)

amount of water

b)

number of goldfish

c)

amount of salt

d)

health of the goldfish

142.

Marilu wants to know the effect of the amount of pesticides on the size of apples

What is the independent variable?

a)

amount of pesticides

b)

size of apples

c)

amount of apples

d)

amount of pests

143.

Marilu wants to know the effect of the amount of pesticides on the size of apples

What is the dependent variable?

a)

amount of pesticides

b)

size of apples

c)

amount of apples

d)

amount of pests

144.

Jose wants to know if the diet of a rat affects the body weight of the rat.

What is the independent variable?

a)

diet of a rat

b)

body weight

c)

weight of food

d)

number of rats

145.

Jose wants to know if the diet of a rat affects the body weight of the rat.

What is the dependent variable?

a)

diet of a rat

b)

body weight

c)

weight of food

d)

number of rats

146.
If the ocular is 10x and the objective is 4x, what is the total magnification?
a)
14x
b)
6x
c)
40x
d)
2.5x
147.
If the ocular is 2x and the objective is 4x, what is the total magnification?
a)
8x
b)
6x
c)
2x
d)
80x
148.
What are the two products of the light reactions that are needed for the calvin cycle?
a)
NAD and NADPH
b)
NADP + and Glucose
c)
NADPH and ATP
d)
Oxygen and NADPH
149.

Which of the following equations represents the overall chemical reaction for photosynthesis?

a)

6O2+ 6H2O → C6H12O6+ 6O2

b)

C6H12O6 + 6H2O→ 6O2+ 6O2

c)

6CO2+ 6H2O→ C6H12O6+ 6O2

d)

6O2 + 6H2O→ C6H12O6 + 6CO2

150.
Structure A refers to the _____.
a)
chromatid
b)
chromosome
c)
centromere
151.

As a cell becomes larger, its ______ increases faster than its ______.

a)

volume; surface area

b)

surface area; volume

c)

mass; density

d)

density; mass

152.

Cancer cells form masses called ______.

a)

tumors

b)

cysts

c)

nodes

d)

fibers

153.

Label the picture

a)

Interphase

b)

Prophase

c)

Metaphase

d)

Anaphase

e)

Telophase

f)

Cytokinesis

1
2
3
4
5
6
1)
2)
3)
4)
5)
6)
154.

Match the following steps of cell division

a)

the nucleus fades away and chromosomes become visible

1.

Prophase

b)

the chromosomes line up in the middle of the cell

2.

Metaphase

c)

the sister chromatids move apart to separate sides of the cell

3.

Anaphase

d)

the division of the cytoplasm creating 2 daughter cells

4.

Cytokinesis

e)

the division (cleavage) of two cells appear. 2 nuclei are visible

5.

Telophase

155.

A red blood cell in salt water will:

a)

Swell

b)

Shrink

c)

Stay the same

d)

Divide

156.
Where will the water go?
a)
Into the cell
b)
Out of the cell
c)
Equally in & out - it's isotonic
d)
There is no water
157.
A blood cell is placed into the jar, as seen. Where will the water go?
a)
Into the cell
b)
Out of the cell
c)
Equally in & out - it's isotonic
d)
The water is a lie
158.

Which statement shows reasoning that connects claim and evidence?

a)

If birds communicate with songs, then different songs will lead to specific behaviors

b)

If birds sing, then they are related to insects

c)

If birds communicate with songs, then people can understand them

d)

If birds sing, then they should live in trees

159.

Several species of warblers live in the same forest and rely on insects found in trees for food. How do they avoid direct competition with one another?

a)

By migrating to different forests during different seasons.

b)

By feeding on different types of insects in separate regions of the trees, occupying different NICHES.

c)

By eating plants instead of insects.

d)

By hunting insects at night when other warblers are not feeding.

160.

Match

a)

An organism that makes its own food using sunlight or other energy sources.

1.

Autotroph

b)

An organism that cannot make its own food and must consume other organisms.

2.

Heterotroph

c)

An organism that makes its own food using energy from chemicals.

3.

Chemotroph

161.

Levels of Organization:

a)

The basic unit of life.

1.

  1. Cell

b)

A group of similar cells working together to perform a common function.

2.

  1. Tissue

c)

A structure made up of different types of tissues working together.

3.

  1. Organ

d)

A group of organs that work together to perform a specific function.

4.

  1. Organ system

e)

An individual living thing.

5.

  1. Organism

162.

Plants gather the sun's energy with light-absorbing molecules called

a)

pigments

b)

chloroplasts

c)

glucose

d)

thylakoids

163.
Question Image

Match the Following

a)

Adenine

1.

A

b)

Ribose

2.

B

c)

Phosphate Groups

3.

C & D

164.

Using the figure, between which two parts of the molecule must the bonds be broken to form an ADP molecule?

a)

A and B

b)

B and C

c)

C and D

d)

all of the above

165.

Organize these options into the right categories

Categorize the following

Pear Tree

Lion

Mushroom

Grasshopper

Sunflower

Mouse

Algae

Elephant

Human

Frog

Bird

Cactus

Maple Tree

Seaweed

Fern

Grass

Autotroph
Heterotroph
166.

What process makes glucose in plant cells?

a)

Photosynthesis

b)

Cellular respiration

c)

Osmosis

d)

Transpiration

167.

Which statement best explains why most plants appear green?

a)

Chlorophyll reflects green light and absorbs violet, blue, and red light for photosynthesis.

b)

Plants produce green pigments called carotenoids that absorb all colors except green.

c)

Plants do not contain pigments that absorb light, so green is the default color.

d)

Chlorophyll absorbs green light for energy and reflects all other colors.

168.

What is the main role of pigments in autotrophs?

a)

To give plants their color for decoration

b)

To absorb specific wavelengths of light to provide energy for photosynthesis

c)

To release energy stored in glucose molecules

d)

To reflect all colors of visible light equally

169.

Label the processes

a)Light
b)H2O
c)O2
d)CO2
e)Sugars/Glucose
f)NADP+ and ADP
g)NADPH and ATP
h)Light-Dependent
i)Calvin Cycle
j)NAD+ and FAD+
1
2
3
4
5
6
7
8
9
1)
2)
3)
4)
5)
6)
7)
8)
9)
170.
Where do the light reactions happen?
a)
mitochondria membrane
b)
thylakoid membrane
c)
stroma
d)
central vacuole
171.

Which of the following is NOT a product of the light reactions?

a)

Oxygen

b)

NADPH

c)

ATP

d)

Glucose (Sugar)

172.
What are the two products of the light reactions that are needed for the calvin cycle?
a)
NAD and NADPH
b)
NADP + and Glucose
c)
NADPH and ATP
d)
Oxygen and NADPH
173.

Label the following parts of the Light Independent Reaction (Calvin Cycle) of Photosynthesis:

a)

Carbon Dioxide

b)

Glucose (C6H12O6)

c)

Stroma

1
2
3
1)
2)
3)
174.

Main products of the Calvin Cycle

a)

Oxygen, NADP+, ADP

b)

Glucose, CO2, ADP

c)

ADP, NADP+, Glucose

d)

ATP, NADPH, Oxygen

175.

Label the diagram for photosynthesis.

a)

Carbon DIoxide

b)

NADPH

c)

ATP

d)

Sugars

e)

Oxygen

f)

Water

g)

NADP+

h)

ADP

i)

Thylakoid Membrane

j)

Stroma

1
2
3
4
5
6
7
8
9
10
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
176.

Which type of fermentation occurs in muscle cells?

A) Alcoholic fermentation
B) Lactic acid fermentation
C) Glycolysis
D) Anaerobic respiration in mitochondria

a)

A

b)

B

c)

C

d)

D

177.

Label the Diagram

a)Glucose
b)Pyruvic Acid
c)Glycolysis
d)NADH (NADH also in box below)
e)FADH2
f)O2
g)H2O
h)Kreb's Cycle
i)Electron Transport Chain
j)CO2
1
2
3
4
5
6
7
8
9
10
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
178.

Which of the following is the word equation for cellular respiration?

a)

glucose + oxygen ---> ATP + carbon dioxide + water

b)

carbon dioxide + water ---> ATP + glucose + oxygen

c)

glucose + water ---> ATP + carbon dioxide + oxygen

d)

glucose + carbon dioxide ---> ATP + oxygen + water

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