wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Fall Semester Final Review Biology

Total questions: 191

Worksheet time: 6hrs 53mins

Name
Class
Date
1.
Proteins are made of monomers called ___________
a)
Nucleotides
b)
Monosaccharides
c)
Amino Acids
d)
Glycerol and fatty acids
2.
The element _______is found in all of the organic compounds.
a)
Iron
b)
Nitrogen
c)
Carbon
d)
Oxygen
3.
DNA and RNA are examples of 
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
4.
Nucleotides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
5.
Monosaccharides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
6.
Waxes, oils and fats are examples of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
7.
Glycerol and fatty acids are the monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
8.
The organic compounds that have many structural purposes and are used in many processes within the
cell are called ____________________.
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
9.

Which macromolecule is shown?

a)

lipid

b)

protein

c)

nucleic acid

d)

carbohydrate

10.
What is the function of nucleic acids?
a)
store genetic information
b)
store energy (long-term)
c)
store energy (short-term)
d)
build skin, hair, nails, muscles
11.

Which macromolecule is shown?

a)

lipid

b)

protein

c)

nucleic acid

d)

carbohydrate

12.
What type of macromolecule are enzymes?
a)
Protein
b)
Carbohydrate
c)
Lipid
d)
Nucleic Acid
13.
Which of the following organic compounds is the main source of energy for living things?
a)
carbohydrates
b)
lipids
c)
nucleic acids
d)
proteins
14.
Carbohydrates are made of... 
a)
C H O
b)
C H O N
c)
C H O N P
d)
C H O N S
15.
Proteins are made of... 
a)
C H O
b)
C H O N
c)
C H O N P
d)
C H O N S
16.
What are the four macromolecules?
a)
proteins, nucleic acids, carbohydrates, and lipids
b)
monosaccharides, lipids, polysaccaharides, and proteins
c)
RNA, DNA, proteins, and carbohydrates
d)
proteins, DNA, RNA, and steroids
17.
Identify the macromolecule in the picture
* cholesterol and triglycerides
a)
carbohydrate
b)
protein
c)
lipid
d)
nucleic acid
18.

Monomers of Lipids include

a)

amino acids

b)

monosaccharides

c)

nucleotides

d)

glycerol and fatty acids

19.

Lipids are made of...

a)

CHO

b)

CHON

c)

CHONP

d)

CHONS

20.

Which of the following is a main function of a lipid?

a)

source of quick energy

b)

stores energy, insulates us, and makes up the cell membrane

c)

transport substances in and out of the cell

d)

stores genetic information

21.

Is found in the cell membrane as a bilayer.

a)

carbohydrate

b)

protein

c)

lipid

d)

nucleic acid

22.

Which is an example of a lipid?

a)

candy

b)

olive oil

c)

meat

d)

DNA

23.
The characteristic that all lipids have in common is----
a)
made of lots of double bonds
b)
acidic when mixed with water
c)
no high energy content
d)
do not dissolve in water
24.
What is a protein: 
a)
A polymer composed of many sugars.
b)
A polymer composed of many amino acids. 
c)
A polymer composed of fatty acids. 
d)
A polymer composed of nucleotides. 
25.
What is an example of a protein?
a)
Strawberries
b)
Bread
c)
Pasta
d)
Steak
26.
What is a peptide bond?
a)
Bond that holds two amino acids together.
b)
A bond that holds hydrogen and oxygen molecules together.
c)
A bond that holds the phosphate group of one nucleotide and a sugar of a neighboring nucleotide.
d)
A bond that is formed by the sharing of electrons.
27.
Enyzmes are a very important type of protein used to
a)
Build bones in skeleton
b)
Send hormonal signals throughout body
c)
Speed up chemical reactions
d)
Photosynthesize glucose in plants
28.
Which macromolecule is this?
a)
carbohydrate
b)
lipid
c)
protein
d)
nucleic acid
29.

An example of a nucleic acid is

a)

amino acid

b)

DNA

c)

sugar

d)

wax

30.

What's the monomer of a nucleic acid?

a)

DNA

b)

monosaccharides

c)

nucleotide

d)

amino acid

31.

What is the function of nucleic acids?

a)

store energy (long-term)

b)

store energy (short-term)

c)

build skin, hair, nails, muscles

d)

store genetic information

32.

Which of the following elements does a nucleic acid have that a Carbohydrate and Lipid do not?

a)
Carbon
b)
Oxygen
c)
Hydrogen
d)
Nitrogen
33.
From the nucleotide on the right, which part is labeled 2?
a)
Sugar
b)
Phosphate
c)
Nitrogenous Base
d)
Phosphorous
34.
From the nucleotide on the right, which part is labeled 2?
a)
Sugar
b)
Phosphate
c)
Nitrogenous Base
d)
Phosphorous
35.

The backbones of DNA are made up of _______ & ________ units. 

a)
sugar & base
b)
sugar & phosphate
c)
base & phosphate
d)
phosphate & phosphate
36.
This cellular structure helps organisms maintain homeostasis by controlling what substances may enter or leave cells.
a)
vacuole
b)
nucleus
c)
cell membrane
d)
cell wall
37.
What type of transport is this?
a)
facilitated diffusion
b)
active transport
c)
diffusion
d)
osmosis
38.
What are two types of passive transport?
a)
endo and exocytosis 
b)
in a minute and later
c)
hydrophobic and hydrophillic 
d)
osmosis and diffusion
39.
Special proteins help move particles, but NO energy is needed. This is..
a)
facilitated diffusion
b)
exocytosis
c)
active transport
d)
equilibrium
40.
The function of the plasma membrane is....
a)
to regulate what enters and leaves the cell.
b)
fight bacteria and viruses that enter the cell.
c)
provide rigid support and protection to the cell.
d)
make sure each cell can move
41.
What do the brown structures represent?
a)
Phospholipids
b)
Glycoproteins
c)
Channel Proteins 
d)
Cyctoskeleton Filaments
42.
When something is 'water fearing' it is....
a)
Hydrophobic
b)
Hydrophilic 
c)
Hydroelectric 
d)
Hydrochloric
43.
When something is 'water loving' it is.....
a)
Hydrophobic
b)
Hydrophilic 
c)
Hydroelectric 
d)
Hydroloric
44.
In which direction will these molecules diffuse?
a)
from right to left
b)
from left to right
c)
they will not move at all
d)
they will move in both directions equally
45.
This process is known as ________ transport.
a)
passive
b)
active
c)
protein
d)
temporary
46.
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.
47.
This is what a cell needs to transport particles by active transport?
a)
Water
b)
Time
c)
Energy
d)
Channels
48.
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
49.
Against the concentration gradient, from low to high, uses ATP; this decribes.....
a)
facilitated diffusion
b)
osmosis
c)
active transport
d)
simple diffusion
50.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
51.

This egg has shrunk, what type of solution was it placed in?

a)

hypotonic solution

b)

hypertonic solution

c)

isotonic solution

52.
What type of solution is this cell in?
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
diffused
53.
What type of solution is this cell in?
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
diffused
54.

Nemo and other ocean dwelling fish cannot survive in freshwater because......

a)

freshwater is hypertonic to Nemo's cells and will result in water leaving them causing the cells to shrink

b)

freshwater is hypotonic to Nemo's cells and will result in water leaving them causing the cells to shrink

c)

freshwater is hypertonic to Nemo's cells and will result in water entering them causing the cells to swell and burst

d)

freshwater is hypotonic to Nemo's cells and will result in water enter them causing the cells to swell and burst

55.

Elodea is a freshwater plant. When it is placed in saltwater what will happen to its cells?

a)

They will become turgid because water is entering the cell, making them firm

b)

They will become flaccid because water is entering and leaving the cell at equal rates, making them a little soft

c)

They will be plasmolyzed because water is leaving the cell, making them shrink significantly

56.

Active transport requires cellular energy and moves substances from area of ________________ concentration to ______________ concentration.

a)

low, low

b)

low, high

c)

high, low

d)

high, high

57.

Cellular energy required for active transport comes directly in the form of _________.

a)

glucose

b)

lipids

c)

ATP

d)

NADPH

58.

Endocytosis is a process of a cell bringing things into the cell. This is a(n) ____________ process.

a)

active

b)

passive

c)

hypotonic

d)

isotonic

59.

Endocytosis and exocytosis both use energy to engulf substances with the cell membrane. However, _____________ brings substances into the cell, while ____________ takes substances out of the cell.

a)

endocytosis, exocytosis

b)

exocytosis, endocytosis

c)

endocytosis, endocytosis

d)

exocytosis, exocytosis

60.

A nerve cell requires a very high concentration of sodium ions in the extracellular fluid and a similarly high concentration of potassium ions in the cytoplasm. This requires ATP, so the cell cannot achieve this state through ____________ transport.

a)

active

b)

passive

c)

isotonic

d)

cellular

61.

Passive transport moves material __________ its concentration gradient. While active transport moves substances ___________ its concentration gradient.

a)

down, against

b)

against, down

c)

down, down

d)

up, up

62.

Stomata are made of specialized cells called ______ which surround a tiny pore/opening

a)

stoma

b)

guard cells

c)

dermal cells

d)

diffusion channels

63.

The diffusion of water vapor out of a leaf

a)

transportation

b)

transformation

c)

transpiration

d)

translocation

64.

The main function of stomata is to

a)

capture sunlight

b)

protect leaves from insects

c)

allow gases to move rapidly in/out of leaves

d)

release sugars into the atmosphere

65.

Which of the following can be used to best directly estimate past carbon dioxide levels of Earth's atmosphere?

a)

the number of stomata found in fossils of trees

b)

the current levels of nitrogen in the atmosphere

c)

the current pH of the ocean

d)

the structure of the bark in fossilized trees

66.

The specialized organelles where photosynthesis takes place are known as the:

(a)  

67.

Which of the following is NOT RELEASED by the stomata?

a)

Water Vapor

b)

Carbon Dioxide

c)

Oxygen

68.

Transpiration is the loss of water through stomata.

The rate of transpiration

a)

decreases on very hot days

b)

is less on very hot days

c)

changes only on very hot days

d)

increases on very hot days

69.

What happens to the guard cells when water is not available within a plant?

a)

The guard cells close.

b)

The guard cells open.

c)

The guard cells become double.

d)

The guard cells increase.

70.

What is the relationship between stomata and photosynthesis in plants?

a)

The stomata is dependent on photosynthesis.

b)

The stomata are reactants of photosynthesis.

c)

Photosynthesis is dependent on stomata.

d)

Photosynthesis is independent of stomata.

71.

Leaves of green plants contain openings known as stomates, which are opened and closed by specialized cells allowing for gas exchange between the leaf and the outside environment. Which phrase best represents the net flow of gases involved in photosynthesis into and out of the leaf through these openings on a sunny day?

a)

carbon dioxide moves in; oxygen moves out

b)

carbon dioxide and oxygen move in; ozone moves out

c)

oxygen moves in; nitrogen moves out

d)

water and ozone move in; carbon dioxide moves out

72.

#1 - outermost layer and not made of cells; helps regulate water loss.

a)

Epidermal cells

b)

Palisade cells

c)

Xylem cells

d)

Waxy cuticle

73.

#2 & #5 - outermost layer of cells; provides protection from outside elements.

a)

Epidermal cells

b)

Palisade cells

c)

Phloem cells

d)

Waxy cuticle

74.

#3 - layer of tall, columnar cells that contain many chloroplast for photosynthesis

a)

Epidermal cells

b)

Guard cells

c)

Pallisade mesophyll

d)

Spongy mesophyll

75.

#4 - layer of irregular cells with space in between the cells

a)

Pallisade mesophyll

b)

Phloem

c)

Spongy mesophyll

d)

Xylem

76.

#6 - porous opening in the bottom of the leaf that allows for gaseous exchange

a)

Pallisade mesophyll

b)

Spongy mesophyll

c)

Stomata

d)

Vein

77.

#7 - two cells that surround each porous opening; regulates gaseous exchange by opening and closing the pore.

a)

Epidermal cells

b)

Guard cells

c)

Stomata cells

d)

Xylem cells

78.
plants with large leaves will transpire faster than plants with smaller leaves. Which of the following explains why?
a)
plant with large leaves carry more water
b)
plants with large leaves have more stomata in their lower surface
c)
plants with large leaves have more stomata per unit area
d)
plants with large leaves blow readily in the wind
79.
Under which of the following conditions will the plant stomata shut?
a)
high relative humidity
b)
high proportion of atmospheric carbon dioxide
c)
high light intensity
d)
high levels of hormone alsisic acid
80.
Increase in wind speed results in increased rate of transpiration because
a)
increased wind speed helps to maintain high water vapour gradient across stomatal opening
b)
increased wind speed helps to keep the leaves moving, leading to increased evaporation of water
c)
increased wind speed increase the rate of photosynthesis
d)
increased wind speed increases the rate of stomatal opening
81.
Which of the following conditions will favour a most reduced rate of transpiration?
a)
reduced environmental temperature and high light intensity
b)
increased environmental temperature and reduced wind speed
c)
increased relative humidity and reduced wind speed
d)
reduced relative humidity and increased wind speed
82.

What part of the plant cell performs photosynthesis?

a)

The Mitochondrion

b)

The Nucleus

c)

The Chloroplast

d)

The Cell Wall

83.
Why are green leaves green?
a)
Chlorophyll reflects green light
b)
Chlorophyll absorbs green light
c)
Chlorophyll absorbs blue and green light
84.
Where do the light reactions happen?
a)
mitochondria membrane
b)
thylakoid membrane
c)
stroma
d)
central vacuole
85.
What is the main purpose of the light dependent reactions?
a)
To provide the energy for the calvin cycle
b)
To capture energy and make sugar
c)
To reflect green light
d)
To make sugars
86.
What supplies the electron that is lost in PS II?
a)
oxygen
b)
water
c)
glucose
d)
rubisco
87.
What does ATP synthase do?
a)
Create ATP in chemiosmosis.
b)
Break down ATP in chemiosmosis.
c)
Break down NADPH. 
d)
Create NADPH.
88.
What does ATP synthase do?
a)
Create ATP in chemiosmosis.
b)
Break down ATP in chemiosmosis.
c)
Break down NADPH. 
d)
Create NADPH.
89.
Where are photosystems located?
a)
thylakoid space
b)
thylakoid membrane
c)
central vacuole
d)
stroma
90.
What happens to the O2 created in the light phase?
a)
Is transferred to the Calvin Cycle
b)
Donates its electrons to the Chlorophyll molecules
c)
Provides a carbon to form the unstable 6-carbon molecule
d)
Diffuses out through the stoma
91.
The energy required to pump H+ ions into the H ion reservoir comes from the _____________
a)
ATP molecules
b)
Electron Transport Chain
c)
Light 
d)
Thylakoid Membrane
92.
What supplies the electrons that are lost in photosystem I (PSI)?
a)
the electrons from PS II
b)
water
c)
glucose
d)
oxygen
93.
What is the function of NADP+?
a)
It absorbs light
b)
It is an electron carrier
c)
It is a light-reflecting pigment
d)
It acts as long-term energy storage
94.
What is formed during Photosystem 2?
a)
ATP
b)
NADPH
c)
NAD+
d)
glucose
95.
What is the final product of Photosystem 1 
a)
NADPH
b)
ATP
c)
NADP+
d)
glucose
96.
Water is split during
a)
photosystem 1 of the light dependent reaction
b)
photosystem 2 of the light dependent reaction
c)
calvin cycle
d)
cell respiration
97.

Cyclic photophosphorylation differs from non-cyclic photophosphorylation in that _____________ is not made from the process.

a)

ATP

b)

G3P

c)

NADH

d)

NADPH

98.
What is the primary function of cyclic electron flow?
a)
to produce additional NADPH
b)
to produce additional ATP
c)
to produce additional oxygen
d)
to produce additional carbon dioxide
99.
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
100.

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

a)

Oxygen

b)

NADPH

c)

ATP

d)

Glucose (Sugar)

101.

Main products of the Calvin Cycle

a)

Oxygen, NADP+, ADP

b)

Glucose, CO2, ADP

c)

ADP, NADP+, Glucose

d)

ATP, NADPH, Oxygen

102.

The Calvin Cycle occurs in the

a)

Thylakoid

b)

Grana

c)

Inner membrane of chloroplast

d)

Stroma

103.

5 carbon sugar that combines with CO2 in the Calvin Cycle

a)

3-PGA

b)

G3P

c)

RuBP

d)

Glucose

104.

The six carbon sugar initially made in the Calvin Cycle is unstable and breaks into two molecules of

a)

ATP

b)

G3P

c)

RuBP

d)

3-PGA

105.

Tiny pores on the underside of leaves

a)

Stroma

b)

Stomata

c)

Thylakoids

d)

Chloroplasts

106.

A plant using the C4 pathway will

a)

fix CO2 into a four carbon sugar instead of a three carbon sugar

b)

close the stomata during the day

c)

produce a four carbon sugar instead of glucose

d)

not need ATP from the light reactions

107.

Which of the following is true of the Calvin Cycle?

a)

carbon dioxide and energy (ATP and NADPH) are used to make organic compounds

b)

energy is absorbed from sunlight and converted to chemical energy stored in ATP and NADPH

c)

Occurs in the thylakoid

d)

Occurs in the cytoplasm

108.
In the Calvin Cycle, ________ and ________ from the light dependent reactions convert PGA into G3P
a)
O2, ATP
b)
CO2, H2
c)
ADP, NADPH
d)
NADPH, ATP
109.
In order to efficiently create 1 glucose molecule, the Calvin Cycle must occur how many times?
a)
3
b)
6
c)
1
d)
12
110.
The 5-Carbon molecules that the Calvin Cycle starts and ends with, is called _____________.
a)
PGA
b)
G3P
c)
RuBP
d)
RuDp
111.
After 12 G3P molecules are created, 10 are used to regenerate _________, while the other 2 are used to create __________.
a)
RuBP, C6H12O6
b)
Glucose, CO2
c)
ATP, Glucose
d)
Glucose, RUBP
112.
True or False: The Calvin Cycle returns ADP and NADP to the light dependent phase.
a)
True
b)
False
113.
The enzyme responsible for Carbon Fixation in C3 Photosynthesis is
a)
RuBisCo
b)
PEP Carboxylase
c)
Hexokinase
d)
Pyruvate DeHydrogenase
114.
The first molecule formed after CO2 is added to the Calvin Cycle is:
a)
RuBP
b)
G3P
c)

PGA

d)

Rubisco

115.
Which of the following molecules is not needed for the Calvin Cycle?
a)
CO2
b)
ATP
c)
NADPH
d)
H2O
116.

What is the first stage of the Calvin Cycle?

a)

Carbon fixation

b)

Reduction

c)

Regeneration of RUBP

d)

Primary

117.

What is the second stage of the Calvin Cycle?

a)

Carbon fixation

b)

Reduction

c)

Regeneration of RUBP

d)

Secondary

118.
Where does glycolysis take place?
a)
Cytoplasm
b)
Stroma
c)
Thylakoid
d)
Mitochondria
119.
What is the net gain of ATP during glycolysis?
a)
1
b)
2
c)
4
d)
34
120.
Which type of respiration occurs without the presence of oxygen?
a)
Aerobic 
b)
Anaerobic 
121.
What are the two reactants of cellular respiration?
a)
C6H12O6 & 6CO2
b)
6 CO2 & 6H2O
c)
C6H12O6 & 6O2
d)
6CO2 & 6O2
122.
Along with 2ATP, what is produced during glycolysis?
a)
6CO2
b)
6O2
c)
C6H12O6
d)
2 pyruvate
123.
The overall goal of cellular respiration is to make:
a)
Glucose
b)
ATP
c)
Oxygen
d)
Water
124.

Which is a product of glycolysis?

a)

2 molecules of pyruvic acid

b)

1 molecule of glucose

c)

NAD+

d)

oxygen

125.

Glycolysis requires oxygen

a)

True

b)

False

126.

Which of these is broken down into pyruvic acid?

a)

glucose

b)

oxygen

c)

water

127.

After the NAD+ receives electrons, what does it change to?

a)

ATP

b)

NADH

c)

ADP

128.

Finish the phrase: “As the bonds in glucose are _______ and rearranged, energy is __________.”

a)

broken, released

b)

built, trapped

c)

broken, trapped

d)

built, released

129.

The "fuel" for the Kreb's cycle is

a)

CO2

b)

H2O

c)

GTP

d)

Acetyl-CoA

130.

These are formed during the cycle which carries electrons and hydrogen ions to the Electron Transport Chain.

a)

CO2 and H2O

b)

NAD+ and FAD

c)

NADH and FADH

d)

GTP and CO2

131.

Where does the Kreb's cycle take place in the cell?

a)

Cytoplasm

b)

in the space between two mitochondrial membranes

c)

in the matrix of mitochondria

d)

in the endoplasmic reticulum

132.

Cellular respiration is the set of metabolic reactions that occur in cells to produce energy in the form of ATP. During cellular respiration, high energy intermediates are created that can then be oxidized to make ATP. During what stage are these intermediates produced?

a)

Oxidative phosphorylation

b)

glycolysis

c)

citric acid cycle

d)

glycolysis and citric acid cycle

133.

________________ released during the citric acid cycle.

a)

Water

b)

Carbon dioxide

c)

Ethnaol

d)

Methane

134.

Pyruvate, the end product of glycolysis, enters the citric acid cycle after it has is converted to _____________.

a)

Iso-citrate

b)

Fumerate

c)

Acetyl-CoA

d)

Acetaldehyde

135.

For the two pyruvates that enter from glycolysis, the Krebs cycles will yield:

a)

1 ATP, 2 NADH, and 1 FADH2

b)

1 ATP, 2 NADH, and 2 FADH2

c)

1 ATP, 3 NADH, and 1 FADH2

d)

2 ATP, 8 NADH, and 2 FADH2

e)

2 ATP, 4 NADH, and 2 FADH2

136.

The initial reaction of the Krebs cycle produces:

a)

Glucose and pyruvate

b)

H2O and CO2

c)

CO2, acetyl-CoA, and NADH

d)

Coenzyme A and NADH

137.

Acetyl-CoA is joined up to a ________________________ to form ________________________.


a)

6 carbon compound; acetate

b)

3 carbon compound; acetyl-CoA

c)

4 carbon compound; acetyl-CoA

d)

4 carbon compound; citric acid

e)

6 carbon compound; citric acid

138.

Electron transport helps establish a _____ that powers ATP production.

a)

proton gradient

b)

vacuole

c)

peroxisome

d)

power vault

139.

What does FADH2 and NADH bring to the electron transport chain?

a)

Oxygen

b)

Water

c)

Electron

d)

ATP

140.

ATP synthesis by ATP synthase is driven by

a)

H+ movement

b)

electron movement

c)

NADH movement

d)

FADH2 movement

141.
What enzyme in the ETC is responsible for generating the ATP molecules?
a)
ATPase
b)
ATP synthase
c)
Hexokinase
d)
none of the above
142.

When protons are pumped outside the matrix, across the inner membrane...

a)

water is made

b)

a concentration gradient of H+ ions (protons) is created

c)

NADH gets reduced

d)

CO2 is produced

143.
Fermentation involves
a)
aerobic respiration
b)
anaerobic respiration 
144.
Why is yeast used to bake bread? 
a)
The waste gas, CO2, makes bread rise
b)
The alcohol produced makes bread dangerous
c)
The yeast consumes O2, causing bread to rise
145.
What is a disadvantage of fermentation as a process? 
a)
It produces too much ATP
b)
It only produces 2 ATP
c)
It occurs in the absence of oxygen
d)
It is only for quick bursts of energy
146.
What cells in the body may undergo lactic acid fermentation during exercise? 
a)
Muscle cells
b)
Fat cells
c)
Liver cells
d)
Skin cells
147.
Lactic acid fermentation occurs in your muscles after a workout because your cells are struggling to get
a)
Glucose
b)
Sunlight
c)
Oxygen
d)
Water
148.
Fermentation is cellular respiration without which molecule?
a)
CO2
b)
O2
c)
C6H12O6
149.
The process carried out by yeast that causes bread to rise is
a)
alcoholic fermentation
b)
lactic acid fermentation
c)
cellular respiration
d)
yeast mitosis
150.
How are lactic acid and alcoholic fermentation similar?
a)
They have the same products
b)
They have the same reactants
c)
They both require oxygen
d)
They occur in the same organisms
151.
After intense activity, your muscles feel sore because of 
a)
the accumulation of NAD+
b)
the accumulation of lactic acid 
c)
the accumulation of ATP
d)
the accumulation of carbon dioxide
152.
Which of the following is true about anaerobic respiration?
a)
It is a fast process
b)
It allows organisms to live in places with little oxygen
c)
It evolved before aerobic respiration
d)
all of the above
153.
Bread is a product of fermentation that contains bubbles. These bubbles come from:
a)
Carbon Dioxide
b)
Lactic Acid 
c)
Oxygen
d)
Water
154.
Fermentation is:
a)
Cellular Respiration 
b)
Photosynthesis
c)
Aerobic
d)
Anaerobic
155.
When respiration occurs with oxygen, it is called _______
a)
anaerobic
b)
aerobic
c)
light-dependent
d)
fermentation
156.

How are cellular respiration and photosynthesis almost opposite processes?

a)

Photosynthesis removes oxygen from the atmosphere, and cellular respiration puts it back.

b)

Photosynthesis releases energy, and cellular respiration stores energy.

c)

Photosynthesis removes carbon dioxide from the atmosphere, and cellular respiration puts it back.

d)

all of the above

157.

If there is an increase of oxygen in your body what will happen to cellular respiration?

a)

It will increase

b)

It will decrease

158.

Which example is a form of precipitation?

a)

Dew

b)

Fog

c)

Frost

d)

Hail

159.

In which area would the rate of evaporation be the lowest?

a)

Over the ocean

b)

Over the mountains

c)

Over the rainforest

d)

Over the desert

160.

As a part of the water cycle, water from Earth's surface enters the clouds and finally falls back to the ground in the form of rain. What is the correct sequence of processes water undergoes?

a)

Evaporation, Condensation, Precipitation

b)

Precipitation, Condensation, Evaporation

c)

Condensation, Evaporation, Precipitation

d)

Evaporation, Precipitation, Condensation

161.

What would happen if the Sun is removed from the water cycle?

a)

The water cycle would not include precipitation but would continue with groundwater flow.

b)

The water cycle would no longer occur because the Sun provides the energy for evaporation and transpiration.

c)

The water cycle would no longer occur because the Sun provides energy for the formation of clouds.

d)

The water cycle would not include evaporation and transpiration but would continue with condensation.

162.

A student draws a model to represent the precesses involved in the water cycle, as shown. To which process is the formation of clouds related?

a)

Condensation

b)

Evaporation

c)

Freezing

d)

Melting

163.

The image shows various stages in the water cycle. During which stage does water flow back towards the sea as runoff?

a)

W

b)

X

c)

Y

d)

Z

164.

On Earth, what process generates most of the water vapor?

a)

Condensation

b)

Evaporation

c)

Precipitation

d)

Transpiration

165.
What is it called when plants give off water vapor as a waste product?
a)
condensation
b)
evaporation
c)
sublimation
d)
transpiration
166.

Atoms in your body right now could have been in ________. Select all that apply.

a)

Dinosaurs

b)

A plant

c)

Water

d)

Air

167.

The model is part of the carbon cycle. What molecules would you expect to find in box D? Select all that apply.

a)

Water

b)

Carbon dioxide

c)

Oxygen gas

d)

Glucose

168.

The model is part of the carbon cycle. What molecules would you expect to find in box C? Select all that apply.

a)

water

b)

carbon dioxide

c)

oxygen gas

d)

glucose

169.

The model is part of the carbon cycle. What type of organisms would be in box A?

a)

plant

b)

animal

c)

virus

d)

humans

170.

Use the unbalanced chemical formula in the picture as an example. If there was 1 Glucose molecule, how many water (H2O) molecules must there be?

a)

6

b)

2

c)

1

d)

12

171.

What process happens in step 5 in the water cycle model?

a)

Transpiration

b)

Evaporation

c)

Condensation

d)

Precipitation

e)

Runoff

172.

What process happens in step 4 in the water cycle model?

a)

Transpiration

b)

Evaporation

c)

Condensation

d)

Precipitation

e)

Runoff

173.

What process happens in step 3 in the water cycle model?

a)

Transpiration

b)

Evaporation

c)

Condensation

d)

Precipitation

e)

Runoff

174.

What process happens in step 2 in the water cycle model?

a)

Transpiration

b)

Evaporation

c)

Precipitation

d)

Condensation

e)

Runoff

175.

What process happens in step 1 in the water cycle model?

a)

Evaporation

b)

Precipitation

c)

Transpiration

d)

Condensation

e)

Runoff

176.

Which reservoir does most of the conversion of nitrogen molecules?

a)

Atmosphere

b)

Geosphere

c)

Hydrosphere

d)

Biosphere

177.

After nitrogen has been fixed into the Earth and changed by bacteria several times, what organisms are probably going to use the nitrogen first? Select all that apply.

a)

Grasses

b)

Trees

c)

Cows

d)

Snails

e)

Rose Bushes

178.

Which of the following best explains what is happening in label #2? biotic = living things. abiotic = nonliving things

a)

A biotic factor is performing cellular respiration and releasing carbon into an abiotic factor.

b)

An abiotic factor is performing photosynthesis and releasing carbon into a biotic factor.

c)

A biotic factor is performing photosynthesis and bringing in carbon from an abiotic factor.

d)

Carbon stored in a abiotic factor is burned and released into another abiotic factor.

179.

Which of the following best explains how carbon moves from one biotic factor into another biotic factor?

a)

carbon is transferred using combustion

b)

carbon is transferred using a food chain

c)

carbon is transferred using photosynthesis

d)

carbon is transferred using nitrogen fixation

180.

Carbon cycles through the ecosystem through which two main processes? Select all that apply.

a)

Plants performing evaporation

b)

Plants performing photosynthesis

c)

Animals performing cellular respiration

d)

Animals performing transpiration

181.

The model is part of the carbon cycle. What is the process in box B in the diagram?

a)

cellular respiration

b)

fermentation

c)

anaerobic respiration

d)

photosynthesis

182.

Calculate the net change of carbon atoms going into and out of the atmosphere to answer the following question. What impact will this change have on the atmosphere?

a)

Carbon dioxide is a greenhouse gas that releases heat to outer space, cooling the atmosphere. The increase of CO2 is making the atmosphere cooler.

b)

Carbon dioxide is a greenhouse gas that traps and holds heat, warming the atmosphere. The increase of CO2 is making the atmosphere warmer.

c)

Carbon dioxide is a greenhouse gas that releases heat to outer space, cooling the atmosphere. The decrease of CO2 is making the atmosphere cooler.

d)

Carbon dioxide is a greenhouse gas that traps and holds heat, warming the atmosphere. The decrease of CO2 is making the atmosphere warmer.

183.

During a forest fire, most of the carbon in a tree is released into which reservoir?

a)

biosphere

b)

geosphere

c)

hydrosphere

d)

Atmosphere

184.

What process happens in step 1 in the carbon cycle model?

a)

Photosynthesis

b)

Decomposition

c)

Combustion

d)

Cellular Respiration

e)

Fossil Fuels

185.

What process happens in step 3 in the carbon cycle model?

a)

Photosynthesis

b)

Cellular Respiration

c)

Combustion

d)

Decomposition

186.

What process happens in step 2 in the carbon cycle model?

a)

Photosynthesis

b)

Cellular Respiration

c)

Decomposition

d)

Combustion

e)

Fossil Fuels

187.

When trees in a forest burn, most of the carbon is returned to the ____________.

a)

atmosphere

b)

vegetation

c)

ground

d)

fossil fuel

188.

In what reservoir is most of the carbon stored?

a)

Biosphere

b)

Geosphere

c)

Hydrosphere

d)

Atmosphere

189.

Looking at the factory and car on the far right of the picture, what reservoir are the carbon atoms coming from?

a)

atmosphere

b)

geosphere

c)

hydrosphere

d)

biosphere

190.

Which of the following are reservoirs (Earth's systems) in the carbon cycle model in the picture? Select all that apply.

a)

biosphere

b)

geosphere

c)

atmosphere

d)

hydrosphere

191.

There is scientific evidence from ice cores showing that the concentration of carbon dioxide in the atmosphere is more now than it was several hundred years ago. Many scientists hypothesize that the increase in concentration is due to the burning of fossil fuels. Which of the following best explains the increases in carbon in the atmosphere?

a)

Carbon that was removed from the atmosphere because of photosynthesis is released back into the atmosphere because of respiration

b)

Carbon stays in the fossil fuel during combustion and causes the atmosphere to maintain its concentration of carbon dioxide.

c)

Carbon that was stored in trees is released into the atmosphere during a forest fire.

d)

Carbon that was not part of the normal cycle because it was trapped in fossil fuels buried in the ground became released into the atmosphere when a fossil fuel was burned.

Similar Resources on Wayground

Chapter 2 Astronomy Test

194 questions

Chapter 2 Astronomy Test

quiz

Worksheet

•

7th - 9th Grade

สอบ มใ-

189 questions

สอบ มใ-

quiz

Worksheet

•

9th Grade

G9 Quiz 2 Revision

191 questions

G9 Quiz 2 Revision

quiz

Worksheet

•

9th Grade

Unit 7

189 questions

Unit 7

quiz

Worksheet

•

9th Grade

Full Final Review Fall 2025 - Physical Science

188 questions

Full Final Review Fall 2025 - Physical Science

quiz

Worksheet

•

9th Grade

Physical Science Study Guide

187 questions

Physical Science Study Guide

quiz

Worksheet

•

9th - 12th Grade

Science 9 Maaasahan_Reviewer

186 questions

Science 9 Maaasahan_Reviewer

quiz

Worksheet

•

9th Grade

Political Science Unit 1 (Chapters 1-4) Study Exam

187 questions

Political Science Unit 1 (Chapters 1-4) Study Exam

quiz

Worksheet

•

9th Grade - Professio...