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cellular respiration

Total questions: 41

Worksheet time: 23mins

Name
Class
Date
1.

Cellular Respiration occurs in what cell organelle?

a)

chloroplast

b)

cytoplasm

c)

mitochondria

d)

animal

2.

Which organism go through cellular respiration?

a)

animals

b)

plants

c)

both animals and plants

d)

none

3.

What's the chemical formula for water?

a)

H2O

b)

6H2O

c)

H2O6

d)

H6O

4.

What's the chemical formula for carbon dioxide?

a)

CO6

b)

CO2

c)

6C2O

d)

6CO2

5.

What's the chemical formula for oxygen?

a)

6O2

b)

2O6

c)

O2

d)

O6

6.

What's the chemical formula for glucose?

a)

6C6H12O6

b)

C12H6O12

c)

C6H12O6

d)

CHO

7.

Which molecule is the reactant of Glycolysis?

a)

water

b)

glucose

c)

carbon dioxide

d)

ATP

8.

Which molecule is the product of Glycolysis and the reactant of the Krebs Cycle?

a)

pyruvic acid

b)

carbon dioxide

c)

water

d)

oxygen

9.

Which molecule is the product of the Krebs Cycle?

a)

oxygen

b)

pyruvic acid

c)

carbon dioxide

d)

water

10.

Which molecule is the product of the Krebs Cycle?

a)

oxygen

b)

pyruvic acid

c)

carbon dioxide

d)

water

11.

What is formed at the end of the Electron Transport Chain by the combination of its reactant and hydrogen?

a)

water

b)

oxygen

c)

carbon dioxide

d)

glucose

12.

The Electron Transport Chain is a series of chemical reactions in which energy is transferred to form a large amount of what molecule?

a)

glucose

b)

oxygen

c)

pyruvic acid

d)

ATP

13.

In which way are photosynthesis and cellular respiration similar?

a)

Both processes destroy energy.

b)

Both create energy.

c)

Photosynthesis breaks down sugar while cellular respiration produces sugar.

d)

Both processes transfer energy from one form to another.

14.

What is the correct equation for cellular respiration?

a)

oxygen + sugar -> carbon dioxide + water + Energy

b)

carbon dioxide + sugar + Energy -> carbon dioxide + water

c)

carbon dioxide + water -> oxygen + sugar + Energy

d)

carbon dioxide + water + Energy -> oxygen + sugar

15.

What is important about cellular respiration?

a)

It produces energy from the sun.

b)

It forms sugar.

c)

It transforms sugar into a usable form of energy (ATP)

d)

Only plants perform this process.

16.

What's the chemical formula for glucose?

a)

6C6H12O6

b)

C12H6O12

c)

C6H12O6

d)

CHO

17.

Which organ excretes (gets rid of) carbon dioxide?

a)

Lungs

b)

Liver

c)

Heart

d)

Kidney

18.
What happens to your breathing rate when you exercise?
a)
It increases
b)
It decreases
c)
It stays the same
19.

One molecule needed for cellular respiration is

a)

carbon dioxide

b)

glucose

c)

water

d)

chlorophyll

20.

Number of times we breathe in a minute is called

a)

Breathing rate

b)

Heart rate

c)

pulse

d)

exhalations

21.

Which of the following would NOT be considered a constant in the body position activity? Remember constants are the factors that should be kept the same in an experiment.

a)

Students were all the same approximate age.

b)

All students performed the same body position examples.

c)

Some students had coffee that morning while others did not.

d)

Heart rate and breathing rates were collected for one minute.

22.

Normal resting heart rate for adults

a)

40-80 BPM

b)

60-100 BPM

c)

100-120 BPM

d)

70-130 BPM

23.

Which of the following information could be learned from the body position data activity?

a)

Heart rate may be different depending on the person.

b)

Breathing rates are higher in number per minute than heart rates.

c)

Both breathing rates and heart rates can change because of body position.

d)

The heart and lungs work together to give the body oxygen.

24.

What are the 3 reactants of photosynthesis? The reactants are the things needed for photosynthesis to occur.

a)

oxygen, glucose, sunlight

b)

sunlight, oxygen, water

c)

water, oxygen, carbon dioxide

d)

carbon dioxide, sunlight, water

25.

What are the 2 products of photosynthesis? The products are the things made in the process of photosynthesis.

a)

water, sunlight

b)

glucose, carbon dioxide

c)

oxygen, glucose

d)

sunlight, oxygen

26.

What is the main purpose of photosynthesis?

a)

To make food

b)

To create energy

c)

To release oxygen

d)

To absorb sunlight

27.
The following diagram shows the relationship between photosynthesis and respiration.  What products of photosynthesis are starting material for cellular respiration?
a)
glucose and oxygen
b)
heat energy and ATP
c)
carbon dioxide and water
d)
light energy and chlorophyll
28.
How are plant cells different from animal cells?
a)
Only plant cells can grow
b)
Only animal cells can reproduce
c)
Only animal cells can store energy
d)
Only plant cells can perform photosynthesis
29.
All living things do which of the following?
a)
Chemosynthesis
b)
Respiration
c)
photosynthesis
d)
all of the answers
30.
What is one of the reactants of cellular respiration?
a)
energy
b)
glucose
c)
carbon dioxide
d)
water
31.
______________ produces the most ATP.
a)
photosnthesis
b)
aerobic respiration
c)
anaerobic respiration
d)
glycolysis
32.
______________ produces the most ATP.
a)
photosnthesis
b)
aerobic respiration
c)
anaerobic respiration
d)
glycolysis
33.
Where does glycolysis take place?
a)
Cytoplasm
b)
Stroma
c)
Thylakoid
d)
Mitochondria
34.
What is the name of the 1st step of cellular respiration?
a)
Glycolysis
b)
Kreb's Cycle
c)
ETC
d)
Anaerobic respiration
35.
What is the net gain of ATP during glycolysis?
a)
1
b)
2
c)
4
d)
34
36.
Which type of respiration occurs in the presence of oxygen?
a)
Aerobic
b)
Anaerobic
37.
Which type of respiration occurs without the presence of oxygen?
a)
Aerobic 
b)
Anaerobic 
38.
Glucose is broken down during which process?
a)
Calvin cycle
b)
Glycolysis
c)
Krebs Cycle
d)
Photosynthesis 
39.
___ produces the most ATP.
a)
Aerobic respiration
b)
Anaerobic respriation
c)
Glycolysis
d)
Photosynthesis
40.
The overall goal of cellular respiration is to make:
a)
Glucose
b)
ATP
c)
Oxygen
d)
Water
41.
Which is a product of Kreb's Cycle?
a)
Carbon dioxide
b)
Glucose
c)
Pyruvate
d)
Water