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Energy Transfer

Total questions: 40

Worksheet time: 41mins

Name
Class
Date
1.
What is the function of ATP in living things?
a)
provides energy for cells
b)
stores genetic information
c)
provides structure in the nucleus
2.
What does the "TP" in ATP stand for?
a)
2 phosphates
b)
tri (3) phosphates
c)
Two proteins
d)
tri (3) proteins
3.

Which of the following can be compared to a battery in need of recharging?

a)

ADP

b)

ATP

c)

Ribose

d)

Adenosine

4.
What are the parts of the ATP molecule?
a)
adenine, thylakoids, stroma
b)
stroma, grana, chlorophyll
c)
adenine, ribose, phosphate groups
d)
NADH, NAHPH, FADH
5.
Using the figure, which 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
6.

Which molecule is the higher energy molecule?

a)

ATP

b)

ADP

7.

Where is energy stored in molecules?

a)

In the bonds of the molecule

b)

In the oxygen of the molecule

c)

In the elements of the molecule

d)

Energy is not stored in molecules

8.

Which molecule only has two phosphate groups?

a)

ATP

b)

ADP

c)

None of the above

9.

When a phosphate group is removed from ATP, energy is ___________.

a)

released

b)

stored

c)

destroyed

d)

made

10.
Which structures shown in the Figure make up the ADP molecule?
a)
A and B
b)
A, B and C
c)
A, B, C, and D
d)
C and D
11.
Energy is released from ATP when
a)
a phosphate group is added
b)
adenine bonds to ribose
c)
ATP is exposed to sunlight
d)
a phosphate group is removed
12.
What molecule absorbs sunlight for photosynthesis?
a)
chloroplast
b)
thylakoid
c)
grana
d)
chlorophyll
13.
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 
c)
The electron transport chain
d)
ATP formation
14.
What is the source of energy for photosynthesis?
a)
carbohydrates-chemical
b)
sunlight
c)
heat-thermal
d)
electrical
15.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
carbon dioxide + water --> oxygen + glucose
b)
carbon dioxide + glucose + water --> oxygen 
c)
oxygen + water --> carbon dioxide + glucose
d)
glucose+ oxygen ---> water + carbon dioxide 
16.
What are the products of photosynthesis?
a)
Carbon dioxide and water
b)
Carbon dioxide and oxygen
c)
Glucose and oxygen
d)
Glucose and water
17.
Which organelle does photosynthesis take place in?
a)
Mitochondrion
b)
Chloroplast
c)
Cytoplasm
d)
Nucleus
18.
Which term is the part of photosynthesis which uses ATP from the first stage in order to produce glucose? Hint:  Occurs in the stroma!
a)
light- independent reactions
b)
cellular respiration
c)
light- dependent reactions
d)
 photosynthesis
19.

When a phosphate is removed from ATP, the extra phosphorus (P) is released into _________.

a)

the air

b)

the cytoplasm

c)

the nucleus

d)

magic!

20.
Where does glycolysis take place in cells?
a)
Cytoplasm
b)
Mitochondrion
c)
Endoplasmic Reticulum
d)
Ribosomes
21.
Glycolysis results in the net gain of:
a)
2 ATP
b)
4 ATP
c)
4 NADH
d)
2 Acetyl CoA
22.
Glycolysis occurs during aerobic or anaerobic conditions.
a)
True
b)
False
23.
The number of ATP molecules produced out of Krebs Cycle is:
a)
2
b)
3
c)
4
d)
0
24.

True or False: Water is produced as a byproduct during a stage of cell respiration.

a)

True

b)

False

25.

Where does the electron transport chain occur?

a)

Nucleus

b)

Vacuole

c)

Mitochondria

d)

Nucleolus

26.

Please indicate the correct equation(s) for Cellular Respiration. (2 answers)

a)

Glucose + Oxygen --> Carbon Dioxide + Water + Energy

b)

C6H12O6 + O2 --> CO2 + H2O + ATP

c)

Carbon Dioxide + Water + Energy --> Glucose + Oxygen

d)

C6H12O6 + 6 O2 --> 6 CO2 + 6 H2O + ATP

27.
The conversion of glucose to two molecules of pyruvate is the result of what process?
a)
the krebs cycle
b)
glycolysis
c)
the electron transport chain
d)
oxidative phosphorylation
28.
Cellular Respiration is considered aerobic because it:
a)
requires carbon dioxide
b)
requires glucose
c)
requires ATP
d)
requires oxygen
29.

Which stage of cellular respiration creates the most ATP?

a)

Glycolysis

b)

Krebs Cycle

c)

Electron Transport Chain

d)

None, They all create the same amount of energy

30.
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
31.
Fermentation involves
a)
aerobic respiration
b)
anaerobic respiration 
32.
Yeast is a(n)
a)
autotroph
b)
producer
c)
heterotroph
d)
plant
33.
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
34.
What cells in the body may undergo lactic acid fermentation during exercise? 
a)
Muscle cells
b)
Fat cells
c)
Liver cells
d)
Skin cells
35.
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
36.
Fermentation is cellular respiration without which molecule?
a)
CO2
b)
O2
c)
C6H12O6
37.
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
38.
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
39.
Which of the following is NOT made by fermentation
a)
Sauerkraut
b)
Bread
c)
Olive oil
d)
Yogurt
40.

Cellular respiration is called an aerobic process because it requires_____

a)

exercise

b)

light

c)

glucose

d)

oxygen

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