Quiz about College Biology Unit 3 Review 2024

Question 1

What is the process through which the majority of ATP is produced?

Accepted Answer

Respiration

Answer

Photosynthesis

Answer

Exercise

Answer

Nucleotides

Question 2

Which of these organisms produce ATP through cellular respiration?

Accepted Answer

Both

Answer

Plants

Answer

Animals

Answer

Neither

Question 3

What is used or released when ATP becomes ADP?

Accepted Answer

phosphate released / energy released

Answer

phosphate released / energy used

Answer

phosphate used / energy released

Answer

phosphate used / energy released

Question 4

Which macromolecule has the quickest release of energy?

Accepted Answer

Carbohydrates

Answer

Lipids

Answer

Proteins

Answer

Nucleic Acids

Question 5

What is ATP used for?

Accepted Answer

Any cellular process requiring energy.

Answer

It is recharged to be used later.

Answer

As a backbone for DNA.

Answer

Special cell actions that require large amounts of energy.

Question 6

Which enzyme helps attach a phosphate onto ADP?

Accepted Answer

ATPsynthase

Answer

ADPase

Answer

ATPase

Answer

Ace of Base

Question 7

Which structures shown in the Figure make up the ADP molecule?

Accepted Answer

A, B and C

Answer

A and B

Answer

A, B, C, and D

Answer

C and D

Question 8

What are the parts of the ATP molecule?

Accepted Answer

adenine, ribose, phosphate groups

Answer

adenine, thylakoids, stroma

Answer

stroma, grana, chlorophyll

Answer

NADH, NAHPH, FADH

Question 9

Which bond of the ATP molecule is broken in order to release energy?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 10

Using the figure, which parts of the molecule must the bonds be broken to form an ADP molecule?

Accepted Answer

C and D

Answer

A and B

Answer

B and C

Answer

all of the above

Question 11

Where is the energy stored in ATP molecules

Accepted Answer

In the Phosphate bonds

Answer

In the Ribose Sugar

Answer

In the Adenine group

Answer

In the Bank

Question 12

What is an enzyme that catalyzes the reaction in which a free Phosphate is added to an ADP molecule

Accepted Answer

ATP synthase

Answer

ADP synthase

Answer

ATP polymerase

Answer

ATT synthase

Question 13

Where is the site of photosynthesis

Accepted Answer

chloroplast

Answer

chlorophyll

Answer

chromosome

Answer

chlorine

Question 14

What is the electron acceptor in the light reactions

Accepted Answer

NADPH

Answer

ATP

Answer

ADP

Answer

ATT

Question 15

What are the series of reactions taking place in the thylakoid membrane in which light is absorbed and energy is transferred to molecules of ATP and NADPH

Accepted Answer

light reactions

Answer

Calvin cycle

Answer

dark reactions

Answer

ATP reactions

Question 16

What are the series of reactions in which energy from ATP and NADPH is transferred to molecules of glucose

Accepted Answer

Calvin cycle

Answer

light reactions

Answer

ATP reactions

Answer

chlorophyll reactions

Question 17

What are the disc like structures found within the chloroplast that are the site of the light reactions

Accepted Answer

thylakoid

Answer

chlorophyll

Answer

stroma

Answer

glucose

Question 18

What is the fluid that fills the chloroplast

Accepted Answer

stroma

Answer

chlorophyll

Answer

thylakoid

Answer

glucose

Question 19

What are the series of proteins and enzymes located in the thylakoid membrane that use the energy from electrons to create ATP?

Accepted Answer

electron transport chain

Answer

electron auto acceptor

Answer

electron auto energizer

Answer

electron transporter

Question 20

What is the pigment that absorbs red and blues and reflects green; primary pigment in photosynthesis

Accepted Answer

chlorophyll

Answer

caretonoids

Answer

Xanthophylls

Answer

flavonoids

Question 21

What is the pigment that reflect orange, red, and yellow; accessory pigments in photosynthesis

Accepted Answer

caretonoids

Answer

chlorophyll

Answer

Xanthophylls

Answer

flavonoids

Question 22

What organelle does ATP process happen.

Accepted Answer

Mitochondria

Answer

Nucleus

Answer

Lysosomes

Answer

Ribosomes

Question 23

In what process is ATP produced?

Accepted Answer

Cellular respiration

Answer

Mitochondria

Answer

Energy

Answer

Adenine

Question 24

Enzymes are...

Accepted Answer

proteins

Answer

nucleic acids

Answer

lipids

Answer

carbohydrates

Question 25

What happens when enzymes are heated to a high temperature?

Accepted Answer

The shapes of the enzyme are altered denature

Answer

The enzymes die.

Answer

The enzymes' amino acid sequence changes.

Answer

The enzymes remain the same

Question 26

Which form of cellular transport requires would not occur if there were no ATP present

Accepted Answer

Active Transport

Answer

Diffusion

Answer

Osmosis

Answer

Facilitated Diffusion

Question 27

Energy is released from ATP when _______________________.

Accepted Answer

a phosphate group is removed

Answer

a phosphate group is added

Answer

adenine bonds to ribose

Answer

ATP is exposed to sunlight

Question 28

What does FADH2 and NADH bring to the electron transport chain?

Accepted Answer

Electron

Answer

Oxygen

Answer

Water

Answer

ATP

Question 29

ATP synthesis by ATP synthase is driven by

Accepted Answer

H⁺ movement

Answer

electron movement

Answer

NADH movement

Answer

FADH₂ movement

Question 30

The conversion of glucose to two molecules of pyruvate is the result of what process?

Accepted Answer

glycolysis

Answer

the krebs cycle

Answer

the electron transport chain

Answer

oxidative phosphorylation

Question 31

What enzyme in the ETC is responsible for generating the ATP molecules?

Accepted Answer

ATP synthase

Answer

ATPase

Answer

Hexokinase

Answer

none of the above

Question 32

Cellular Respiration is considered aerobic because it:

Accepted Answer

requires oxygen

Answer

requires carbon dioxide

Answer

requires glucose

Answer

requires ATP

Question 33

Which of the following processes creates the most ATP during aerobic cellular respiration?

Accepted Answer

electron transport chain

Answer

glycolysis

Answer

fermentation

Answer

Citric acid cycle

Question 34

ATP synthesis by ATP synthase is driven by

Accepted Answer

H⁺ movement

Answer

electron movement

Answer

NADH movement

Answer

FADH₂ movement

Question 35

What are the byproducts of aerobic respiration?

Accepted Answer

Carbon dioxide and water

Answer

Glucose and oxygen

Answer

Lactic acid

Answer

Carbon monoxide

Question 36

Contains enzymes for the Krebs cycle.

Accepted Answer

matrix

Answer

cristae

Answer

inner membrane

Answer

outer membrane

Question 37

Where does glycolysis take place?

Accepted Answer

Cytosol

Answer

Mitochondrial Matrix

Answer

Mitochondrial Cristae

Answer

Stroma

Answer

Thylakoid Membrane

Question 38

What is the input of glycolysis?

Accepted Answer

glucose

Answer

pyruvate

Answer

NADH

Answer

G3P

Question 39

What is the output of glycolysis? (3 choices)

Accepted Answer

2 pyruvate

Accepted Answer

2 NADH

Accepted Answer

2 ATP

Answer

glucose

Answer

2 FADH2

Question 40

What is the main function of glycolysis?

Accepted Answer

To split a glucose molecule in half and synthesize NADH and 2 ATP

Answer

To complete the breakdown of glucose

Answer

To generate a proton gradient and synthesize ATP

Question 41

In the electron transport chain, Oxygen acts as...

Accepted Answer

the final electron acceptor

Answer

a carrier of electrons, passing electrons down the chain

Answer

a reducing agent

Answer

a coenzyme

Question 42

Light-independent reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugar

Accepted Answer

Calvin Cycle

Answer

Stroma

Answer

ATP synthase

Answer

Electron Transport Chains

Question 43

Principal pigment of plants and other photosynthetic organisms

Accepted Answer

Chlorophyll

Answer

Stroma

Answer

NADP+

Answer

ATP

Question 44

Set of reactions in photosynthesis that use energy from light to produce ATP and NADPH

Accepted Answer

Light-dependent

Answer

Light-independent

Answer

Calvin Cycle

Answer

Electron transport chains

Question 45

Set of reactions in photosynthesis that do not require light; energy from ATP and NADPH is used to build high-energy compounds such as sugar; also called the Calvin Cycle

Accepted Answer

Light-independent

Answer

Light-dependent

Answer

Electron transport chain

Answer

ATP synthase

Question 46

Organism that is able to capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds; also called a producer

Accepted Answer

Autotroph

Answer

Heterotroph

Answer

Thylakoid

Answer

Stroma

Question 47

Where does oxidative phosphorylation (ETC) take place?

Accepted Answer

cristae

Answer

chloroplast

Answer

matrix

Answer

cytosol

Question 48

Where does glycolysis occur?

Accepted Answer

cytosol

Answer

mitochondrial matrix

Answer

inner membrane of mitochondria

Answer

outer membrane of mitochondria

Question 49

What are the three stages that make up cellular respiration?

Accepted Answer

Glycolysis, Kreb's cycle and electron transport

Answer

light reactions, calvin cycle and electron transport

Answer

glycolysis, kreb's cycle and Calvin cycle

Answer

Light Reactions, Calvin Cycle and Glycolysis

Question 50

light independent reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugar

Accepted Answer

Calvin cycle

Answer

photosystem

Answer

electron transport chain

Answer

ATP synthase

Question 51

In photosynthesis, carbon dioxide is used to make sugar during

Accepted Answer

the Calvin cycle

Answer

ATP formation

Answer

the light-dependent reactions

Answer

the electron transport chain

Question 52

What is the function of NADPH and ATP in the Calvin cycle?

Accepted Answer

They provide the energy required to build high-energy sugars

Answer

They provide the energy to create needed oxygen

Answer

They provide the energy required to release water

Answer

They provide the energy required to expel CO2

Question 53

What are the reactants in cell respiration?

Accepted Answer

oxygen, sugar

Answer

water, carbon dioxide, light

Answer

sugar, water, carbon dioxide

Question 54

Where does Kreb's Cycle occur?

Accepted Answer

mitochondria matrix

Answer

mitochondria inner membrane

Answer

cytoplasm

Question 55

Anaerobic means

Accepted Answer

without oxygen

Answer

with oxygen

Answer

to run for a long time

Question 56

What are the products of cell respiration?

Accepted Answer

water, carbon dioxide, ATP

Answer

water, light, and sugar

Answer

oxygen, water, sugar

Question 57

Photosynthesis _________ the energy that cell respiration ______.

Accepted Answer

builds ; breaks

Answer

breaks ; build

Answer

eats ; builds

Question 58

What product(s) coming out of photosynthesis can straight to mitochondria for energy?

Accepted Answer

sugar and oxygen

Answer

carbon dioxide and sugar

Answer

water and light

Question 59

Where does anaerobic respiration occur?

Accepted Answer

cytoplasm

Answer

mitochondria matrix

Answer

mitochondria inner membrane

Question 60

The process of photosynthesis enables plants to sustain themselves by creating...?

Accepted Answer

glucose

Answer

chlorophyll

Answer

water vapor

Answer

carbon dioxide

Question 61

Photosynthetic plants transform radiant energy into...?

Accepted Answer

chemical energy

Answer

electricity

Answer

solar energy

Answer

heat energy

Question 62

Glycolysis results in the net gain of:

Accepted Answer

2 ATP

Answer

4 ATP

Answer

4 NADH

Answer

2 Acetyl CoA

Question 63

What is the starting molecule for glycolysis?

Accepted Answer

Glucose

Answer

ADP

Answer

Oxygen

Answer

Pyruvic Acid

Question 64

What is Anaerobic Respiration?

Accepted Answer

process of producing energy without oxygen.

Answer

process of producing energy with oxygen.

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