wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

CELLULAR RESPIRATION & FERMENTATION RMO

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.
All living things do which of the following?
a)
Chemosynthesis
b)
Respiration
c)
photosynthesis
d)
all of the answers
2.
What is needed to start the whole process of respiration?
a)
NADH
b)
FADH2
c)
ATP
d)
Pyruvate
3.
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
4.
What is one of the reactants of cellular respiration?
a)
energy
b)
glucose
c)
carbon dioxide
d)
water
5.
______________ produces the most ATP.
a)
photosnthesis
b)
aerobic respiration
c)
anaerobic respiration
d)
glycolysis
6.
What are the products of aerobic respiration?
a)
Glucose and oxygen
b)
Carbon dioxide and water
c)
Lactic acid
d)
Carbon monoxide
7.

Where in the cell does cellular respiration occur?

a)

mitochondria

b)

nucleus

c)

chloroplast

d)

golgi body

8.
The mitochondria is responsible for ...
a)
photosynthesis
b)
anaerobic respiration
c)
aerobic respiration
d)
fermentation
9.
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
10.

Where in the cell does glycolysis occur?

a)

mitochondrion

b)

chloroplast

c)

cytoplasm

d)

nucleus

11.
Glycolysis results in a net gain of how many ATP?
a)
0
b)
2
c)
4
d)
1
12.
Along with 2ATP, what is produced during glycolysis?
a)
6CO2
b)
6O2
c)
C6H12O6
d)
2 pyruvate
13.
Which of the following comes out of glycolysis?
a)
FADH2
b)
NADH
c)
H2O
d)
CO2
14.

Where in the mitchondria does the Krebs Cycle occur?

a)

thylakoid

b)

matrix

c)

stroma

d)

cristae

15.
Which is a product of Kreb's Cycle?
a)
Carbon dioxide
b)
Glucose
c)
Pyruvate
d)
Water
16.

Which of the following steps generates the MOST ATP?

a)

ETC

b)

Krebs

c)

Fermentation

d)

Glycolysis

17.

Where in the mitochodria does the ETC occur?

a)

thylakoid

b)

matrix

c)

stroma

d)

cristae

18.
Which is a product of the ETC?
a)
Carbon dioxide
b)
Glucose
c)
Oxygen
d)
Water
19.

What is part number 2?

a)

outer membrane

b)

inner membrane

c)

cristae

d)

matrix

20.
Which molecule isn't an energy carrier?
a)
FADH2
b)
NADH
c)
oxygen
d)
ATP
21.
What are the two produces of aerobic respiration?
a)
Glucose & oxygen
b)
Carbon dioxide & water
c)
Lactic acid
d)
Carbon monoxide 
22.
In this stage of cellular respiration, CO2 and NADH are made as pyruvate is converted into Acetyl COA
a)
Glycolysis
b)
Pre-Krebs cycle
c)
Krebs cycle
d)
ETC
23.
Which stage of cellular respiration produces the most NADH and FADH2?
a)
Glycolysis
b)
Pre-krebs
c)
Krebs cycle
d)
Electron Transport Chain
24.

Which of the following terms means "without oxygen"

a)

aerobic

b)

oxygenated

c)

dihydrogen monoxide

d)

anaerobic

25.
Where does anaerobic respiration occur?
a)
glucose molecule
b)
mitochondria
c)
cytoplasm
26.

When oxygen is running low, our bodies resort to __________ for energy.

a)

cellular respiration

b)

lactic acid fermentation

c)

alcoholic fermentation

d)

glycolysis

27.

What important molecule is generated in fermentation?

a)

ATP

b)

ADP

c)

NAD+

d)

NADH

28.

What type of fermentation do our bodies do?

a)

lactic acid

b)

synthetic

c)

natural

d)

alcoholic

29.
Muscle cells can make ATP without oxygen by carrying out which process?
a)
aerobic cellular respiration
b)
photosynthesis
c)
alcoholic fermentation
d)
lactic acid fermentation
30.
The goal of fermentation after glycolysis is to regenerate which of the following?
a)
FAD
b)
NAD
c)
Oxygen
d)
Carbon dioxide
31.
Which type of activity would muscle cells turn to fermentation to make ATP first?
a)
running long distance
b)
sprinting
32.
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
33.
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
34.
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
35.
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
36.
Aerobic respiration is different from anaerobic respiration in that aerobic respiration needs...
a)
chlorophyll
b)
carbon dioxide
c)
glucose
d)
oxygen
37.

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

38.

The products of photosynthesis are the____.

a)

reactants of cellular respiration.

b)

products of cellular respiration.

c)

reactants of fermentation.

d)

products of glycolysis.

39.

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

a)

It will increase

b)

It will decrease

40.

Is cellular respiration done by all organisms? Even Plants?

a)

Yes

b)

No