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Final Exam-Fall

Total questions: 102

Worksheet time: 1hrs 20mins

Name
Class
Date
1.
Which is NOT one of the four elements that make up over 90% of the human body
a)
Carbon
b)
Nitrogen
c)
Chlorine 
d)
Oxygen
2.
A negatively charged particle moving around the nucleus of an atom
a)
neutron
b)
proton
c)
electron 
d)
ion
3.
What particle is found in the nucleus and has no charge?
a)
electron
b)
neutron
c)
proton
d)
atom
4.
An atom becomes negatively charged by
a)
gaining an electron
b)
losing an electron
c)
losing a proton
gaining a neutron
5.
The space surrounding the nucleus of an atom contains
a)
protons
b)
electrons
c)
neutrons
d)
ions
6.
Two or more atoms combined
a)
Molecule
b)
Compound
c)
Isotope
d)
Ion
7.
Bond created by the sharing of electrons
a)
Ionic Bond
b)
Hydrogen Bond
c)
Covalent Bond
d)
van der Waals
8.
Substances formed by a chemical reaction
a)
products
b)
reactants
c)
coefficients
d)
solution
9.

The three particles that make up an atom are

a)

protons, neutrons, and isotopes

b)

protons, neutrons, and electrons

c)

positives, negatives, electrons

d)

protons, ions, and electrons

10.

A covalent bond is formed as a result of

a)

transferring electrons

b)

sharing an electron pair

c)

transferring protons

d)

sharing a proton pair

11.

Which Major Class of Bio-molecule is this?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic Acid

12.

Which Major Class of Bio-molecule is this?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic Acid

13.

Which Major Class of Bio-molecule is this?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic Acid

14.

Which Major Class of Bio-molecule is this?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic Acid

15.
What type of macromolecule is being represented in this image? 
a)
carbohydrate
b)
lipid
c)
protein
d)
nucleic acid
16.

What are the smallest basic units of matter?

a)

molecules

b)

atoms

c)

elements

d)

7th graders

17.

Many monomers bonded together form a:

a)

Multimer

b)

Polygon

c)

Polymer

d)

Manymer

18.
Which of the following is the correct order of organization in living things from most basic (simple) to most complex?
a)
a.  Organism, cell, tissue, organ, organ system
b)
a.  Organ system, organ, tissue, cell, organism
c)
a.  Cell, tissue, organ, organ system, organism
d)
a.  Cell, organ, tissue, organ, organism, organ system
19.
At what stage does this population reach it's carrying capacity on the Demographic Transition Model
a)
1
b)
2
c)
3
d)
4
20.
Fungi are a  ________
a)
Autotrophs
b)
Heterotroopers
c)
Decomposers
d)
Primary Consumers
21.

A bee receives nectar from a flower and carries the pollen to other flowers:

a)

predation

b)

parasitism

c)

mutualism

d)

commensalism

22.

Mistletoe grows and spreads on trees, taking their nutrients:

a)

predation

b)

parasitism

c)

mutualism

d)

commensalism

23.

What would be a good example of a primary consumer?

a)

carnivore

b)

detrivore

c)

decomposer

d)

herbivore

24.

Which organisms would be at the top or last trophic level?

a)

plant

b)

herbivore

c)

omnivore

d)

carnivore

25.

The monkey would be a

a)

decomposer

b)

producer

c)

primary consumer

d)

secondary consumer

26.

Introduced species disrupt ecosystems because they are a/an

a)

Keystone Species

b)

Endemic Species

c)

Invasive Species

d)

Native Species

27.

Which event would not cause secondary succession?

a)

forest fire

b)

flooding of a valley

c)

volcanic lava flow

d)

tornado

28.

A lion that eats a zebra that eats grass is a

a)

primary consumer

b)

secondary consumer

c)

tertiary consumer

d)

quaternary consumer

29.

90% of the energy that gets lost as you move up a food pyramid or chain gets lost as

a)

pollution to the environment

b)

heat to the environment

c)

energy for decomposers

d)

gets recycled

30.

What percentage of energy is passed on to the next trophic level?

a)

5%

b)

10%

c)

50%

d)

90%

31.
Study of interactions between organisms and their environment 
a)
niche
b)
community 
c)
ecology
d)
ecosystem
32.
Non-living factor that affects an ecosystem
a)
biotic factor
b)
abiotic factor
c)
food chain 
d)
biome
33.
What is the original source of almost all energy in most ecosystems?
a)
carbohydrates
b)
sunlight
c)
water
d)
carbon
34.
The nonliving aspects of an ecosystem.
a)
Abiotic factors
b)
Biotic factors
35.
Evaporation of water from the leaves of a plant gives of purified water to be evaporated.
a)
precipitation
b)
concentration
c)
transpiration
d)
evaporation
36.
Individuals that can breed with one another make up a
a)
species
b)
population
c)
community
d)
ecosystem
37.
Organisms that obtains its energy from abiotic sources, such as sunlight or inorganic chemicals
a)
Autotroph
b)
Heterotroph
c)
Omnivore
d)
Carnivore
38.
Which of the following is an organism that eats only meat?
a)
herbivore
b)
carnivore
c)
omnivore
39.
Which of the following terms describes an area where an organism lives?
a)
community
b)
habitat
c)
area
40.
What would most likely happen if the rabbit population was removed from the food chain grass —› rabbit —› fox?
a)
their would be more grass
b)
there would be less rabbits
c)
there would be more fox
41.
Which is an example of a parasitic relationship?
a)
a bee pollinates a flower
b)
a tapeworm takes nutrients from a dog
c)
an orchid lives in a tree but does not harm the tree
42.
Which is an example of a parasitic relationship?
a)
a bee pollinates a flower
b)
a tapeworm takes nutrients from a dog
c)
an orchid lives in a tree but does not harm the tree
43.
Barnacles grow on whales.  Whales give the barnacles a place to live but the barnacles do not help or harm the whale.  Which type of relationship is this?
a)
commensalism
b)
mutualism
c)
parasitiesm
44.

In Cellular Respiration, cells use energy available in food to create what energy-rich compound?

a)

ATP

b)

ADP

c)

glucose

d)

water

45.

Energy is released from ATP when:

a)

ATP is exposed to sunlight

b)

a phosphate group is broken

c)

adenine bonds to ribose

d)

a phosphate group is added

46.

Which of the following organisms perform cellular respiration?

a)

A

b)

D

c)

B and C

d)

All of these

47.

Does photosynthesis most commonly occur in heterotrophs or autotrophs?

a)

Heterotrophs

b)

Autotrophs

48.

What is the primary goal of Photosynthesis?

a)

To produce energy in the form of light

b)

to produce oxygen

c)

to produce chloroplasts

d)

to produce glucose for the plant

49.

Which of the following would most affect the rate of photosynthesis?

a)

Amount of carbon dioxide in the atmosphere

b)

amount of water in the soil

c)

amount of sunlight

d)

All of the above

50.

The process that releases energy from food in the presence of oxygen is:

a)

fermentation

b)

photosynthesis

c)

cellular respiration

d)

synthesis

51.

The process that produces glucose using sunlight, water and carbon dioxide is:

a)

cellular respiration

b)

Krebs Cycle

c)

Osmosis

d)

Photosynthesis

52.

In what organelle does cellular respiration take place?

a)

mitochondria

b)

chromosomes

c)

lysosomes

d)

nucleus

53.

What is the equation for photosynthesis?

a)

O2+ H2O → C6H12O6 + CO2

b)

CO2+ Light → C6H12O6 + O2

c)

CO2+ H2O+ light → C6H12O6 + O2

54.
What are the products in the equation below:
CO2+ H2O → C6H12O6 + O2
a)
CO2+H20
b)
ATP+Glucose 
c)
C6H12O6+O2
55.

Energy is required for which of the following cellular functions?

a)

metabolism

b)

movement

c)

growth

d)

all of these require energy

56.
Chloroplasts are...
a)
A type of pigment used for photosynthesis
b)
The location inside a plant cell where photosynthesis happens
c)
The location where cellular respiration happens
d)
Green beans
57.

Which of these most accurately shows the relationship between photosynthesis and cellular respiration?

a)
b)
c)
d)
58.

What is the purpose of cellular respiration

a)

to create energy

b)

to produce glucose

c)

to produce oxygen

d)

all of these

59.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
60.
All living things are made up of _____. 
a)
Cells 
b)
Bacteria 
c)
Virus 
d)
ATP
61.
Prokaryotic cells do NOT have a nucleus. 
a)
True 
b)
False 
62.
Which of the following is an example of a prokaryotic cell? 
a)
Virus 
b)
Plant Cell 
c)
Bacteria 
d)
Animal Cell 
63.
Which of the following is a Eukaryotic cell?
a)
Bacteria 
b)
Virus 
c)
Animal/Plant Cell 
d)
All of the above. 
64.
Where are proteins made?
a)
Golgi body
b)
Mitoichondria
c)
Chromosomes
d)
Ribosomes
65.
I am the outer most layer of an animal cell. What am I?
a)
cell wall
b)
nucleus
c)
cell membrane 
d)
cell skin
66.
A rigid layer that lies outside the cell's  membrane is...
a)
Cytoskeleton
b)
Cilia
c)
Cell Wall
d)
Flagella
67.
The site of photosynthesis
a)
ribosome
b)
mitochondria
c)
chloroplast
d)
nucleus
68.
What kind of cell is this?
a)
Eukaryotic
b)
Prokaryotic
69.
Which of the following would be found in both eukaryotic AND prokaryotic cells?
a)
chloroplast
b)
DNA
c)
nucleus
d)
endoplasmic reticulum
70.
A scientist at the polar ice cap was studying an ice sample from 100 meters below the surface.  He noticed the cell structures of cytoskeleton, mitochondria, nucleus, cell wall and ribosomes.  What kind of organism did he find?
a)
animal
b)
bacteria
c)
plant
d)
not enough info
71.
A cell stores food, water or waste products in
a)
chloroplast
b)
nuclei
c)
ribosomes
d)
vacuole
72.

clear gel-like fluid in cells that holds the

organelles

a)

Cytoplasm

b)

Microtubules

c)

Centrosome

d)

Vacuole

73.

where DNA is stored in a eukaryotic cell

a)

vacuole

b)

mitochondria

c)

lysosome

d)

nucleus

74.

where proteins are made

a)

flagella

b)

ribosome

c)

lysosome

d)

centriole

75.

organelle in eukaryotic cells near the nucleus

that has ribosomes attached to it

a)

rough ER

b)

smooth ER

c)

golgi apparatus

d)

lysosome

76.

The arrow is showing the fluid inside the cell that surrounds the cell organelles and gives the cell its shape. What is the arrow pointing to in the cell?

a)

cytoplasm

b)

mitochondria

c)

ribosomes

d)

nucleus

77.

Identify the structure that is indicated by the arrow in the image.

a)

cell wall

b)

central vacuole

c)

chloroplast

d)

cell membrane

78.

What type of cell is being shown in the image?

a)

plant

b)

animal

79.

This organelle breaks down (digest) worn out cell parts

a)

cytoplasm

b)

lysosomes

c)

mitochondria

d)

vacuoles

80.

This organelle stores water, and is very big in plant cells

a)

nuclolus

b)

ribosomes

c)

golgi bodies

d)

vacuoles

81.
Selectively permeable barrier that controls what enters and leaves the cell.
a)
cell membrane
b)
cell wall
c)
cytoskeleton
d)
rough ER
82.
Controls cell functions because DNA is stored here.
a)
nucleus
b)
nucleolus
c)
ribosome
d)
cholorplast
83.
Transports materials throughout the cell.  Acts as an assembly line for proteins.
a)
endoplasmic reticulum
b)
vacuole
c)
nucleus
d)
ribosome
84.
Which 2 organelles are only found in plant cells?
a)
chloroplast and mitochondria
b)
chloroplast and cell membrane
c)
mitochondria and cell wall
d)
chloroplast and cell wall
85.
What is the diffusion of water only across a cell or semi-permeable membrane?
a)
Osmosis
b)
Diffusion
c)
Active Transport
d)
Passive Transport
86.
What type of cellular transport uses energy?
a)
Passive Transport
b)
Active Transport
87.
Active transport requires energy because...
a)
The cell is moving something against a concentration gradient
b)
The cell is moving something with a concentration gradient
88.
Endocytosis and Exocytosis are examples of...
a)
Active Transport
b)
Passive Transport
89.
During diffusion
a)
substances (things) moves from high to low concentration
b)
water moves when energy is used
c)
large or oddly shaped molecules move across a cell membrane
d)
water moves from high to low concentration
90.
 If the volume of a cell increases when it is placed in a solution, that solution is said to be __________ to the cell
a)
 hypertonic
b)
subatomic
c)
 isotonic
d)
 hypotonic 
91.
_______ regulates what enters and leaves a cell.  
a)
Cell Membrane
b)
Nucleus
c)
Mitochondria
d)
Cytoplasm
92.

Equilibrium is when....

a)

there is a large amount of substance on the inside of the cell and a small amount in the outside solution

b)

there is a small amount of substance on the inside of the cell and a large amount in the outside solution

c)

there is an equal amount of substance on either side of the cell membrane

d)

there are no particles on either side of the the cell membrane

93.

Movement of solute, NOT WATER, through the cell membrane from high to low concentration.

a)

diffusion

b)

active transport

c)

facilitated diffusion

d)

osmosis

94.
If you are stranded at sea why is it safer to drink urine than sea water?
a)
One cup of sea water has enough sodium to poison you.
b)
Sea water is hypertonic to your cells and will only further dehydrate you.
c)
Sea water is too isotonic to your cells and you will absorb too much water.
d)
The salt will cause high blood pressure and you will die from a stroke.
95.
Where is there a low concentration of dye?
a)
at the bottom of cup
b)
in the color
c)
at the top of cup 
d)
no concenteraion gradient
96.
Permeable means
a)
things can pass through
b)
the concentration levels are different
c)
it is permanent
d)
things are stuck
97.
The diffusion of water through a semi-permeable membrane is called?
a)
Osmosis
b)
Cell wall
c)
Diffusion
d)
Respiration
98.
Where is there a high concentration of water?
a)
in the flower
b)
cannot be determined by picture.
c)
in the vase
d)
in the leaves
99.
When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of
a)
Osmosis
b)
Diffusion
c)
Equilibrium
100.
A person would never have pure water put into their veins in a hospital because their cells would...
a)
Shrink/Dehydrate
b)
Expand
101.
A person should never drink salty water because their cells would
a)
shrink
b)
expand
102.
If there is 5 percent water inside a cell and 5 percent water outside a cell
a)
more water will move inside the cell
b)
more water will move outside the cell
c)
There will be no movement of water cells

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