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WorksheetsBiology Benchmark #1 MEGA Review
Total questions: 163
Worksheet time: 3hrs 39mins
Name
Class
Date
1.
What type of solution allows water to enter the plant cell?
a)
hypotonic solution
b)
hypertonic solution
c)
isotonic solution
d)
active transport
2.
How does a cell maintain homeostasis?
a)
Regulates what enters and leaves the cell
b)
Flexibility
c)
Protective barrier
d)
Structure and support
3.
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.
4.
Molecules diffuse from a high concentration, to a low concentration
a)
True
b)
False
5.
What type of solution is this cell in?
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
diffused
6.
What protects carrot cells from swelling too much when it rains?
a)
They don't swell because rain is absorbed by the roots.
b)
They have pores in their cell membranes that keep them from swelling.
c)
The rain water is hypertonic to the cells so the cells lose water.
d)
They have cell walls that keep them from swelling too much.
7.
Which cell is in a hypotonic environment?
a)
A
b)
B
c)
C
8.
Which cell is in a hypertonic environment?
a)
A
b)
B
c)
C
9.
Which cell is in an isotonic environment?
a)
A
b)
B
c)
C
10.
Why do your fingers Prune when in the water for a long time?
a)
Carbon goes out
b)
Diffusion
c)
Osmosis
d)
Magic
11.
A cell started out with 60 g of mass. Then, when put in a solution, it decreased in mass to 40 g. What happened in this experiment?
a)
Water moved out of the cell
b)
Water moved into the cell
c)
Water moved in and out of the cell at the same rate
d)
The water did not move
12.
In this picture, which way will the water move?
a)
Water will move into the cell
b)
Water will move out of the cell
c)
Water will move in and out of the cell
d)
Water will not move
13.
In this picture, how do you classify the solution?
a)
The solution is hypotonic
b)
The solution is hypertonic
c)
The solution is isotonic
d)
The solution is my tonic
14.
In an isotonic solution which way will the water flow
a)
it will not flow at all
b)
it will flow into the cell
c)
it will flow both ways at equal rates
d)
out of the cell
15.
Which Type of solution is the middle cell placed in?
a)
Hypertonic
b)
Hypotonic
c)
Isotonic
d)
Robotonic
16.
What would happen to a cell placed in a hypertonic solution
a)
The cell would shrink
b)
The cell would expand and possibly burst
c)
The cell would remain the same
d)
The cell would dance and do the Nay Nay!
17.
The concentration of red molecules outside the cell is higher than the concentration inside the cell. The red molecules cannot penetrate the cell. The cell is inside a ______.
a)
hypotonic solution
b)
hypertonic solution
18.
The concentration of red molecules outside the cell is higher than the concentration inside the cell. The red molecules cannot penetrate the cell. What will happen to the cell?
a)
Water will leave the cell, and the cell will shrink.
b)
Water will enter the cell, and the cell will expand.
19.
What type of solution is this cell in?
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
diffused
20.
Which molecule is in equilibrium? How can you tell?
a)
Molecule A; equal amounts inside and outside
b)
Molecule B; passive movement into the cell
c)
Molecule C; equal amounts inside and outside
d)
Molecule C; all molecules are inside the cell
21.
What can only be found in plant cells?
a)
Cell membrane
b)
Vacuole
c)
Chloroplast
d)
Mitochondrion
22.
I am fluid filled within the cell
a)
Mitochondrion
b)
Vacuole
c)
cytoplasm
d)
Cell membrane
23.
The powerhouse of the cell is the...
a)
Mitochondrion
b)
Golgi body
c)
Nucleus
d)
Ribosomes
24.
Where are proteins made?
a)
Golgi body
b)
Mitoichondrion
c)
Chromosomes
d)
Ribosomes
25.
Where are ribosomes produced?
a)
Nucleolus
b)
Endoplasmic reticulum
c)
Golgi body
d)
Vessicle
26.
What makes the endoplasmic reticulum rough?
a)
Vessicles
b)
Vacuoles
c)
Ribosomes
d)
Chromosomes
27.
Cell membranes are found in
a)
Only animal cells
b)
Only plant cells
c)
Some plant and animal cells
d)
All plant and animal cells
28.
What is the function of nucleus?
a)
Structure that organizes motion of chromosomes.
b)
Structure that contains DNA and directs the cell
c)
Membrane that surrounds and protects the cell
d)
Stack of membranes that packages chemicals
29.
What is the function of the mitochondria?
a)
Structure that manufactures ribosomes
b)
Structures that converts nutrients to energy
c)
Stack of membranes that packages chemicals
d)
Structure that contains DNA and directs the cell
30.
What is the difference between rough and smooth ER?
a)
There is no difference.
b)
Plants have rough ER, animals have smooth ER.
c)
What type of injuries the Doctors treat.
d)
Rough has ribosomes, smooth does not.
31.
I am a protein packaging and shipping machine! Who am I?
a)
vacuole
b)
ribosome
c)
endoplasmic reticulum
d)
golgi apparatus
32.
This organelle is a rigid outer layer that protects plant cells.
a)
Cell Membrane
b)
Cell Wall
c)
Nucleus
d)
Chloroplast
33.
Most of the cell membrane is made of...
a)
Lipids
b)
Carbohydrates
c)
Proteins
d)
Nucleic acids
34.
Hydrophilic portion of cell membrane?
a)
A
b)
C
c)
D
d)
E
35.
Hydrophobic region of the cell membrane?
a)
E
b)
B
c)
C
d)
A
36.
Which of the following is NOT part of the cell membrane?
a)
Lipids
b)
Carbohydrates
c)
Proteins
d)
Nucleic Acids
37.
The watery liquid that fills the cell:
a)
Chromatin
b)
Nucleolus
c)
Cytoplasm
d)
Cell Membrane
38.
"Garbage collectors" of the cell that remove waste:
a)
Cell Membrane
b)
Centrioles
c)
Lysosomes
d)
Nucleus
39.
Protective outermost layer of the cell:
a)
Cell Membrane
b)
Nucleus
c)
Chromatin
d)
Microtubules
40.
Creates fat for storing energy:
a)
DNA
b)
Centrioles
c)
Lysosomes
d)
Smooth Endoplasmic Reticulum
41.
"Post office" of the cell that packages proteins and fats:
a)
Rough ER
b)
Smooth ER
c)
Golgi Apparatus
d)
Lysosome
42.
"Envelopes" of the cell, used for transporting material:
a)
Vesicles
b)
Centrioles
c)
ATP
d)
Mitochondria
43.
Long, stringy fibers that help with cell division:
a)
Nuclear Envelope
b)
Nucleus
c)
Centrioles
d)
Chromatin
44.
The brain or "control center" of the cell.
a)
Mitochondria
b)
Cell Membrane
c)
Cytoplasm
d)
Nucleus
45.
A phospholipid has 2 parts. What are they called?
a)
Hydrophilic Head, Hydrophobic Tail
b)
Hydrophobic Head, Hydrophilic Tail
46.
A ______________ is composed of a phosphate and glycerol head and 2 fatty acid chain tails.
a)
phospholipid
b)
Carbohydrate
c)
Cholesterol
d)
Protein
47.
"Water Loving"
a)
Hydrophobic
b)
Hydrophilic
c)
Hydroelectric
d)
Hydroloric
48.
___________ form the two layers of the cell membrane.
a)
Carbohydrates
b)
Proteins
c)
Phospholipids
d)
Cholesterol
49.
Why did you stain the cells you extracted?
a)
So that they would be pretty.
b)
So that you could easily identify cellular parts.
c)
So that it would kill any bacteria.
d)
So that it would kill any viruses.
50.
What parts of the cheek cell were visible under the light microscope?
a)
nucleus, cell membrane and cytoplasm
b)
nucleus, cytoplasm, and cell wall
c)
cytoplasm, mitochondria, chloroplast and cell membrane
d)
cell wall, cell membrane, and nucleus
51.
If your eyepiece has a magnification of 10x and your low objective lens has a magnification of 4x, what is the total magnification under low power?
a)
4x
b)
10x
c)
40x
d)
not enough to determine
52.
What is this tool?
a)
Scanning Electron Microscope
b)
Compound Light Microscope
c)
Transmission Electron Microscope
d)
Dissecting Microscope
53.
Which number makes the stage go up and down?
a)
#2
b)
#6
c)
#11
d)
#12
54.
Was the cheek cell you observed in the lab a prokaryote or a eukaryote?
a)
prokaryote
b)
eukaryote
55.
In what organelle is the genetic material found inside?
a)
cell membrane
b)
chloroplast
c)
nucleus
d)
ribosome
56.
A large central vacuole is found in a _____ cell.
a)
animal
b)
plant
57.
What is the function of a chloroplast?
a)
makes proteins for animal cells
b)
allows materials in and out of the cell
c)
provides structure and support
d)
absorbs sunlight for photosynthesis
58.
Looking in a microscope, you see cells that have rectangular shapes and a green color. What type of cells are you probably viewing?
a)
plant cells
b)
animals cells
c)
muscle cells
d)
blood cells
59.
Hydrophobic means...
a)
water-loving
b)
water-fearing
c)
nonpolar
d)
lipid soluble
60.
The _____________ stores food, water, wastes, and other materials in both plant and animal cells.
a)
Vacuole
b)
Mitochondria
c)
Cytoplasm
d)
Nucleus
61.
This organelle controls what goes in and out of plant and animal cells.
a)
Cell Wall
b)
Cell Membrane
c)
Chloroplasts
d)
Cytoplasm
62.
Cell membranes are found in
a)
Only animal cells
b)
Only plant cells
c)
Some plant and animal cells
d)
All plant and animal cells
63.
Which of the following IS an organelle, but IS NOT a membrane-bound organelle?
a)
Nucleus
b)
Chloroplast
c)
Ribosome
d)
Phospholipid
64.
Where do substrates bind on an enzyme?
a)
voltage-gated channels
b)
surface receptor
c)
calcium channels
d)
active site
65.
What is structure A?
a)
Substrate
b)
Active site
c)
Enzyme
d)
Products
66.
What is structure D?
a)
Substrate
b)
Active site
c)
Enzyme
d)
Products
67.
What is structure E, F, G?
a)
Substrate
b)
Active site
c)
Enzyme
d)
Products
68.
Which of the following conclusions can be drawn from this graph?
a)
The optimum pH of the enzyme is 6.6.
b)
The optimum pH of the enzyme is 5.8
c)
The enzyme’s activity increases as pH increases 5.0 to 9.0
d)
The enzyme’s activity is greater around pH of 8.0 .
69.
What is a substance called if it speeds up a chemical reaction?
a)
reusable
b)
catalyst
c)
specific
d)
fragile
70.
Each enzyme only has 1 substrate that will fit its active site. What is this called?
a)
reusablility
b)
denaturation
c)
specificity
d)
fragility
71.
With what 3 letters do enzymes typically end?
a)
-ose
b)
-ase
c)
-ese
d)
-tic
72.
Any substance that is acted upon by an enzyme is called a(n)?
a)
Coenzyme
b)
Substrate
c)
Vitamin
d)
Polypeptide
73.
In the diagram, what is letter A?
a)
product
b)
substrate
c)
enzyme-substrate complex
d)
active site
74.
Enzymes are...
a)
nucleic acids
b)
proteins
c)
lipids
d)
carbohydrates
75.
An enzyme speeds up a chemical reaction in the cell but can only be used once. True or False?
a)
true
b)
false
76.
What happens when enzymes are heated to a high temperature?
a)
The enzymes die.
b)
The shapes of the enzyme are altered denature
c)
The enzymes' amino acid sequence changes.
d)
The enzymes remain the same
77.
What is another name for enzymes?
a)
chemical catalysts
b)
microorganisms
c)
biological catalysts
d)
inorganic catalysts
78.
Letter D...
a)
active site
b)
enzyme
c)
substrate
d)
products
79.
Each enzyme only has 1 substrate that will fit its active site. What is this called?
a)
reusable
b)
catalyst
c)
specificity
d)
fragile
80.
Based on the graph, what temperature does this enzyme work best?
a)
15 C
b)
40 C
c)
30 C
d)
50 C
81.
What happens when enzymes are heated to a high temperature?
a)
The enzymes die
b)
The shape of the enzyme changes as it denatures
c)
The enzymes become more active
d)
The enzymes remain the same
82.
Which of the following denatures an enzyme?
a)
High Temperatures
b)
Incorrect pH
c)
Both
83.
Which 2 factors can affect the rate of enzyme activity?
a)
Light intensity
b)
Temperature
c)
pH
d)
Oxygen concentration
84.
Which type of Passive Transport is being represented in this picture?
a)
Passive Diffusion
b)
Simple Diffusion
c)
Active Diffusion
d)
Facilitated Diffusion
85.
Which transport does not require energy?
a)
Passive
b)
Active
86.
which of the following terms means the movement of water from high concentration to low concentration
a)
diffusion
b)
prokaryotes
c)
osmosis
d)
concentration
87.
a)
Passive Transport
b)
Active Transport
88.
Movement of materials from high to low concentration through a protein channel.
a)
Passive Transport
b)
Active Transport
89.
a)
Passive Transport
b)
Active Transport
90.
The concentration of water is higher in the soil than in plant root cells. Water moves into root cells of a plant by...
a)
Facilitated Diffusion
b)
Simple Diffusion
c)
Active Transport
d)
Osmosis
91.
This picture represents which type of cellular transport?
a)
passive transport
b)
endocytosis
c)
exocytosis
d)
osmosis
92.
Hydrophilic portion of cell membrane?
a)
A
b)
C
c)
D
d)
E
93.
This picture represents what type of cell transport?
a)
endocytosis
b)
exocytosis
c)
osmosis
d)
passive transport
94.
Which is NOT another name for the cell membrane?
a)
fluid mosaic model
b)
cell wall
c)
plasma membrane
d)
phospholipid bilayer
95.
Which word describes the cell membrane
a)
impermeable
b)
selectively permeable
96.
During pinocytosis, a cell
a)
takes in solid food (eats)
b)
takes in liquids (drinks)
97.
The breakdown of glucose molecules to release energy.
a)
Anabolic Pathways
b)
Catabolic Pathways
98.
A chemical reaction that builds a larger molecule from two smaller molecules
a)
catabolic
b)
anabolic
99.
A chemical reaction in which a larger molecule is broken down into smaller molecules
a)
catabolic
b)
anabolic
100.
A ________________ reaction is the breakdown of molecules.
a)
Catabolic
b)
Anabolic
c)
Oxidation-Reduction
d)
Enzymatic
101.
A ________________ reaction is the synthesis of molecules.
a)
Metabolic
b)
Anabolic
c)
Catabolic
d)
Reduction
102.
This is referred to as the energy currency of the cell
a)
ADP
b)
ATP
c)
Mitochondria
d)
Nucleus
103.
What is the net gain of ATP during glycolysis?
a)
1
b)
2
c)
3
d)
4
104.
Glycolysis takes place in the
a)
mitochondria
b)
cell membrane
c)
cytoplasm
d)
nucleus
105.
This is the first step of cellular respiration
a)
Glycolysis
b)
Lactic Acid Fermentation
c)
Alcoholic Fermentation
d)
Aerobic Respiration
106.
This process does not make ATP alone, but it allows glycolysis to continue making ATP when oxygen is unavailable for cellular respiration.
a)
Fermentation
b)
Electron Transport Chain
c)
Glycolysis
d)
Kreb's cycle
107.
What process occurs when light energy is captured in autotrophs and converted into sugar?
a)
Photosynthesis
b)
Cellular Respiration
108.
What is photosynthesis?
a)
The process in which humans eat their food
b)
When a photographer takes a photo.
c)
To get your pictures from the photo lab.
d)
The process in which plants make their food.
109.
Which organelle performs PHOTOSYNTHESIS?
a)
Chloroplast
b)
Mitochondria
110.
If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of high-energy sugars (rate of photosynthesis)?
a)
Sugar production will likely increase.
b)
Sugars will not be produced.
c)
The rate of sugar production will decrease .
d)
Fewer sugars will be produced at first, but then the plant will recover.
111.
Which conclusion best matches the trends shown on the graph?
a)
Bean plants produce more ATP than corn plants.
b)
Corn plants require more oxygen than bean plants.
c)
Corn plants release more carbon dioxide than bean plants.
d)
Corn plants produce sugars at a faster rate than bean plants.
112.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
113.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
114.
Which of the following is an example of a HETEROTROPH?
a)
Grasses
b)
Algae
c)
Lemon Tree
d)
Bush Mouse
115.
Which of the following is true for independent variable (IV)?
a)
It is what you changed
b)
It is what you measured (result)
c)
It is plotted on the y-axis
d)
It is what you keep the same
116.
Which of the following is the dependent variable (DV) in the experiment
"How does distance from light affect the number of bubbles released in 1 minute?"
"How does distance from light affect the number of bubbles released in 1 minute?"
a)
Distance from light
b)
Number of bubble released in 1 min
c)
Duration of the experiment
d)
Type of plant
117.
Which of the following is the independent variable (IV) in the experiment:
"How does distance from light affect the number of bubbles released in 1 minute?"
"How does distance from light affect the number of bubbles released in 1 minute?"
a)
Distance from light
b)
Number of bubble released in 1 min
c)
Duration of the experiment
d)
Type of water plant
118.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
119.
The main source of energy for all life comes from ____.
a)
the Earth
b)
the moon
c)
the sun
d)
the food we eat/make
120.
Which of the following is not needed for photosynthesis to occur?
a)
sunlight
b)
carbon dioxide
c)
water
d)
oxygen
121.
Where does the Calvin Cycle occur?
a)
thylakoid
b)
stroma
c)
lumen
d)
mitochondria
122.
All living things do which of the following?
a)
Chemosynthesis
b)
Respiration
c)
photosynthesis
d)
all of the answers
123.
What is one of the reactants of cellular respiration?
a)
energy
b)
glucose
c)
carbon dioxide
d)
water
124.
______________ produces the most ATP.
a)
photosnthesis
b)
aerobic respiration
c)
anaerobic respiration
d)
glycolysis
125.
What is cellular respiration?
a)
the breakdown of glucose to release ATP
b)
the breakdown of glucose to release NADH
c)
the breakdown of glucose to release FADH
d)
the breakdown of glucose to release carbon
126.
What is another name for glucose?
a)
Chlorophyll
b)
Chloroplasts
c)
Stomata
d)
Sugar
127.
This image shows the process of _____.
a)
Respiration
b)
Photosystem I
c)
Dark Reactions
d)
Photosynthesis
128.
__________ is a stack of thylakoids
a)
Granum
b)
Stomata
c)
Stroma
d)
Chloroplast
129.
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
130.
Fermentation involves
a)
aerobic respiration
b)
anaerobic respiration
131.
Yeast is a(n)
a)
animal
b)
plant
c)
fungus
d)
bacteria
132.
During fermentation, yeast produces CO2 and
a)
lactic acid
b)
alcohol
c)
hydrogen
d)
water
133.
In which way are photosynthesis and cellular respiration different?
a)
Cellular respiration stores ATP, while photosynthesis releases ATP.
b)
Cellular respiration produces oxygen, while photosynthesis uses oxygen.
c)
Photosynthesis releases energy, while cellular respiration stores energy.
d)
Photosynthesis uses carbon dioxide, while cellular respiration produces carbon dioxide.
134.
ATP is called a cell's "energy currency" because
a)
ATP catalyzes all metabolic reactions
b)
ATP allow one organelle to be exchanged for another between cells
c)
glucose is made of ATP
d)
most of the energy that drives metabolism is supplied by ATP
135.
Cellular respiration is similar in both plants and animals in what way?
a)
Energy is required and oxygen is released.
b)
Nitrogen is required and energy is released.
c)
Oxygen is required and energy is released.
d)
Oxygen is required and carbon is released.
136.
Where does cellular respiration take place?
a)
Mitochondria
b)
Chloroplast
c)
Stomata
d)
Leaf
137.
What is absorbed by the tree roots and transported to the leaves?
a)
air
b)
water
c)
carbon
d)
glucose
138.
What is the chemical equation for cellular respiration?
a)
Glucose + Oxygen -> Carbon dioxide + Water + Energy
b)
Oxygen + Carbon dioxide + Energy -> Glucose + Water
c)
Carbon dioxide + Glucose -> Oxygen + Water + Energy
d)
Water + Carbon dioxide + Energy -> Oxygen + Glucose
139.
What is the equation for photosynthesis?
a)
Water + Carbon dioxide + Energy -> Oxygen + Glucose
b)
Carbon dioxide + Glucose -> Oxygen + Water + Energy
c)
Oxygen + Carbon dioxide + Energy -> Glucose + Water
d)
Glucose + Oxygen -> Carbon dioxide + Water + Energy
140.
What pigment in the leaf captures energy from the sun?
a)
carbon
b)
chlorophyll
c)
air
d)
chloroplast
141.
Where do the light-dependent reactions occur?
a)
thylakoid membrane
b)
stroma
c)
mesophyll
d)
mitochondria
142.
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
143.
The calvin cycle takes place in __________.
a)
stroma
b)
thylakoid membrane
c)
chlorophyll
d)
granum
144.
Glucose is broken down during which process?
a)
Calvin cycle
b)
Glycolysis
c)
Krebs Cycle
d)
Photosynthesis
145.
Along with 2ATP, what is produced during glycolysis?
a)
6CO2
b)
6O2
c)
C6H12O6
d)
2 pyruvate
146.
Which is a product of Kreb's Cycle?
a)
Carbon dioxide
b)
Glucose
c)
Pyruvate
d)
Water
147.
Which is a product of the ETC?
a)
Carbon dioxide
b)
Glucose
c)
Oxygen
d)
Water
148.
What is the name of the process that helps make beer and wine?
a)
Fermentation
b)
Alcoholic fermentation
c)
Lactic acid fermentation
d)
Glycolysis
149.
Which type of fermentation occurs in muscles?
a)
Alcoholic
b)
Lactic acid
150.
Use the diagram to answer the question. Which molecule is an electron carrier?
a)
H2O
b)
carbon dioxide
c)
NADP+
d)
oxygen
151.
#3 is pointing to the space outside the stacks in this chloroplast. What is this area called?
a)
Thylakoid space
b)
Thylakoid
c)
Stroma
d)
Stomata
152.
Which product is produced by the splitting of water during the light-dependent reactions of photosynthesis?
a)
NADPH
b)
oxygen
c)
glucose
d)
carbon dioxide
153.
The light independent reactions of photosynthesis happen where?
a)
stroma of chloroplast
b)
mitochondrial matrix
c)
stem
d)
thylakoid membrane
154.
Does the Calvin Cycle require light?
a)
yes
b)
no
c)
depends on the amount of carbon dioxide
155.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + Sugar
b)
CO2 + sugar + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + Sugar
d)
CO2 + O2 + H2O --> Light+ Sugar
156.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
157.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
158.
Where do the light-dependent reactions occur?
a)
thylakoid membrane
b)
stroma
c)
mesophyll
d)
mitochondria
159.
What is required to carry out fermentation or anaerobic respiration?
a)
glucose
b)
the absence of oxygen
c)
glucose and the abscense of oxygen
160.
What type of respiration requires oxygen?
a)
Aerobic
b)
Anaerobic
161.
What type of respiration does not require oxygen?
a)
Aerobic
b)
Anaerobic
162.
Which type of respiration is most efficient?
a)
Aerobic
b)
Anaerobic
163.
The expression "feel the burn" means that a person exercising is goes through...
a)
lactic acid fermentation
b)
alcoholic fermentation
c)
photosynthesis
d)
aerobic respiration
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