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BIO150 Chap 2.1

Total questions: 30

Worksheet time: 14mins

Name
Class
Date
1.

Which of these organisms produce ATP through cellular respiration?

a)

Plants

b)

Animals

c)

Both

d)

Neither

2.

ATP is categorized as what type of macromolecules?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

3.

What is used or released when ATP becomes ADP?

a)

phosphate released / energy used

b)

phosphate used / energy released

c)

phosphate released / energy released

d)

phosphate used / energy released

4.

What is the full name of the molecule ATP?

a)

Adenine Diphosphate

b)

Adenosine Diphosphate

c)

Adenine Triphosphate

d)

Adenosine Triphosphate

5.

All of the following are parts of an ATP molecule except:

a)

Adenine

b)

Ribose

c)

Ribosomes

d)

Phosphates

6.

Where is the energy stored in an ATP molecule?

a)

Chemical Bonds

b)

Ionic Bonds

c)

Atomic Bonds

d)

James Bond

7.

What is ATP used for?

a)

It is recharged to be used later.

b)

As a backbone for DNA.

c)

Special cell actions that require large amounts of energy.

d)

Any cellular process requiring energy.

8.

Which enzyme helps attach a phosphate onto ADP?

a)

ADPase

b)

ATPase

c)

ATPsynthase

d)

Ace of Base

9.

Exactly where is the high energy bond in ATP?

a)

In the adenosine

b)

In the ribose sugar (sugars contain quick energy)

c)

In the terminal phosphate bond

d)

Throughout the entire molecule

10.

Which enzyme helps remove a phosphate from ATP?

a)

ADPase

b)

ATPase

c)

ATPsynthase

d)

Hydrogenase

11.

What substance helps in removing a phosphate?

a)

Adenosine

b)

Water

c)

Hydrogen

d)

Phosphates

12.

What is the primary function of ATP in cells?

a)

Energy storage

b)

Cell structure

c)

Cell division

d)

Cell communication

13.

Which organelle is primarily responsible for ATP production in eukaryotic cells?

a)

Nucleus

b)

Mitochondria

c)

Endoplasmic Reticulum

d)

Golgi Apparatus

14.
Where does glycolysis take place in cells?
a)
Cytoplasm
b)
Mitochondrion
c)
Endoplasmic Reticulum
d)
Ribosomes
15.
Glycolysis results in the net gain of:
a)
2 ATP
b)
4 ATP
c)
4 NADH
d)
2 Acetyl CoA
16.
Glycolysis results in the total production of:
a)
2 ATP
b)
4 ATP
c)
4 NADH
d)
2 Acetyl CoA
17.
Which is not part of the net products of Glycolysis?
a)
2 ATP
b)
2 NADH
c)
2 Pyruvate
d)
2 CO2
18.
In the final step of glycolysis ATP is made through the process of:
a)
Substrate Level Phosphorylation
b)
Oxidative Phosphorylation
c)
Photo-Phosphorylation
d)
RedOx Reactions
19.

Glycolysis splits glucose into 2 molecules of

a)

Acetyl CoA

b)

pyruvate

c)

citric acid

d)

fructokinase

20.

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

21.

FAD forming into FADH2 is a type of what reaction?

a)

Oxidation

b)

Reduction

c)

Hydration

d)

Decarboxylation

22.

The chemical reactions of the Citric Acid Cycle take place in

a)

Inner mitochondrial membrane

b)

Outer mitochondrial membrane

c)

Mitochondrial matrix

d)

Intermembrane space of mitochondria

23.

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

24.

For every one glucose, how many CO2 is produced in the krebs cycle including the transition reaction phase?

a)

6 CO2

b)

4 CO2

c)

5 CO2

d)

8 CO2

25.
The overall equation for cellular respiration is:
a)
C6H12O6 + ATP -> 6CO2 + 6H2O + ATP
b)
CH2O + O2 -> CO2 + 6H2O + ATP
c)
C6H12O6 + 6O2 -> 6CO2 + 6H2O + ATP
d)
C6H12O6 + 6CO2 -> 6O2 + 6H2O + ATP
26.
What are the 5 stages of cellular respiration in order?
a)
Krebs Cycle, Glycolysis, Link Reaction, Electron Transport Chain, Chemiosmosis
b)
Chemiosmosis, Glycolysis, Link Reaction, Electron Transport Chain, Krebs Cycle
c)
Electron Transport Chain, Chemiosmosis, Glycolysis, Krebs Cycle, Link Reaction
d)
Glycolysis, Link Reaction, Krebs Cycle, Electron Transport Chain, Chemiosmosis
27.
Which process is responsible for making Acetyl Co-A?
a)
Glycolysis
b)
Krebs Cycle
c)
Link Reaction
d)
Electron Transport Chain
28.

The number of ATP molecules produced out of Krebs Cycle from 1 glucose molecule is:

a)
2
b)
3
c)
4
d)
0
29.
How many FADH2 molecules are produced by 1 turn of the Krebs Cycle?
a)
1
b)
2
c)
3
d)
4
30.
Krebs Cycle is part of_______________ respiration.
a)
Aerobic
b)
Anaerobic

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