Question 1

Plant cells are capable of

Accepted Answer

A)  photosynthesis. 
B)  ATP production. 
C)  glucose breakdown. 
D)  aerobic respiration. 
E)  all of these. 
A)  photosynthesis. 
B)  ATP production. 
C)  glucose breakdown. 
D)  aerobic respiration. 
E)  all of these.

Question 2

How many ATP molecules (net yield) are produced per molecule of glucose during glycolysis?

Accepted Answer

A)  1 
B)  2 
C)  4 
D)  36 
E)  38 
A)  1 
B)  2 
C)  4 
D)  36 
E)  38

Question 3

What is the role of oxygen gas in aerobic respiration?

Accepted Answer

A)  providing electrons for NADH 
B)  accepting energy from glucose 
C)  accepting electrons from electron transport 
D)  providing kinetic energy for ATP synthase 
E)  donating electrons for electron transport 
A)  providing electrons for NADH 
B)  accepting energy from glucose 
C)  accepting electrons from electron transport 
D)  providing kinetic energy for ATP synthase 
E)  donating electrons for electron transport

Question 4

The membrane that forms a compartment inside the stroma is the

Accepted Answer

A)  thylakoid. 
B)  mitochondrion. 
C)  lamella. 
D)  plastid. 
E)  tracheid. 
A)  thylakoid. 
B)  mitochondrion. 
C)  lamella. 
D)  plastid. 
E)  tracheid.

Question 5

The oxygen released in photosynthesis comes from

Accepted Answer

A)  carbon dioxide. 
B)  glucose. 
C)  water. 
D)  ATP. 
E)  NADPH. 
A)  carbon dioxide. 
B)  glucose. 
C)  water. 
D)  ATP. 
E)  NADPH.

Question 6

Glycolysis takes place in

Accepted Answer

A)  the cytoplasm. 
B)  mitochondria. 
C)  chloroplasts. 
D)  thylakoids. 
E)  peroxisomes. 
A)  the cytoplasm. 
B)  mitochondria. 
C)  chloroplasts. 
D)  thylakoids. 
E)  peroxisomes.

Question 7

Match between columns
                        Premises: oxygen is used in this process
formation of acetaldehyde is next to the last step in this pathway
results in the formation of ATP, NADH, and COS1U1B12S1U1B0
first part of aerobic respiration
pathway used by white muscle fibers

Accepted Answer

The Answer of glycolysis and lactate fermentation and alcoholic fermentation is...

Question 8

From what part of aerobic respiration do most of the carbon dioxide molecules we exhale come?

Accepted Answer

A)  glycolysis 
B)  Krebs Cycle 
C)  electron transfer 
D)  phosphorylation 
E)  more than one of these 
A)  glycolysis 
B)  Krebs Cycle 
C)  electron transfer 
D)  phosphorylation 
E)  more than one of these

Question 9

Which of the following is NOT found in fermentation?

Accepted Answer

A)  NADH 
B)  ATP 
C)  pyruvate 
D)  oxygen 
E)  glucose 
A)  NADH 
B)  ATP 
C)  pyruvate 
D)  oxygen 
E)  glucose

Question 10

Which of the following selectively absorb some wavelengths of light and reflect others?

Accepted Answer

A)  rainbows 
B)  carbohydrates 
C)  proteins 
D)  pigments 
E)  cell membranes 
A)  rainbows 
B)  carbohydrates 
C)  proteins 
D)  pigments 
E)  cell membranes

Question 11

What are the advantages of C4 and CAM photosynthesis compared to C3 photosynthesis?

Accepted Answer

A)  high sugar production can be maintained on hot, dry days 
B)  water is not necessary for the light-dependent reactions 
C)  carbon dioxide is not needed for the light-independent reactions 
D)  less sugar is necessary for metabolic activities 
E)  more than one of these is an advantage of C4 and CAM photosynthesis 
A)  high sugar production can be maintained on hot, dry days 
B)  water is not necessary for the light-dependent reactions 
C)  carbon dioxide is not needed for the light-independent reactions 
D)  less sugar is necessary for metabolic activities 
E)  more than one of these is an advantage of C4 and CAM photosynthesis

Question 12

What happens if you eat too many carbohydrates?

Accepted Answer

A)  acetyl-CoA is made into fatty acids. 
B)  pyruvate is made into proteins. 
C)  glycolysis stops. 
D)  ammonia waste is formed. 
E)  glucose is converted directly into fat. 
A)  acetyl-CoA is made into fatty acids. 
B)  pyruvate is made into proteins. 
C)  glycolysis stops. 
D)  ammonia waste is formed. 
E)  glucose is converted directly into fat.

Question 13

Hydrogens and electrons from the splitting of water in photosynthesis become part of

Accepted Answer

A)  oxygen gas 
B)  ATP 
C)  carbon dioxide 
D)  glucose 
E)  NADPH 
A)  oxygen gas 
B)  ATP 
C)  carbon dioxide 
D)  glucose 
E)  NADPH

Question 14

Which of the following is NOT associated with the light-dependent reaction?

Accepted Answer

A)  ATP 
B)  thylakoids 
C)  chlorophyll 
D)  glucose 
E)  water 
A)  ATP 
B)  thylakoids 
C)  chlorophyll 
D)  glucose 
E)  water

Question 15

Selecting the Exception Four of the five answers listed below are compounds associated with fermentation. Select the EXCEPTION.

Accepted Answer

A)  pyruvate 
B)  lactate 
C)  ethanol 
D)  acetyl CoA 
E)  acetaldehyde 
A)  pyruvate 
B)  lactate 
C)  ethanol 
D)  acetyl CoA 
E)  acetaldehyde

Question 16

During electron transport phosphorylation, which ions accumulate in the outer compartment of the mitochondria?

Accepted Answer

A)  calcium 
B)  hydrogen 
C)  oxygen 
D)  phosphorus 
E)  sodium 
A)  calcium 
B)  hydrogen 
C)  oxygen 
D)  phosphorus 
E)  sodium

Question 17

NADP+ gets its electrons to become NADPH in the light-dependent reactions of photosynthesis from

Accepted Answer

A)  ATP synthase 
B)  the flow of hydrogen ions 
C)  electron transfer chains 
D)  oxygen gas 
E)  glucose 
A)  ATP synthase 
B)  the flow of hydrogen ions 
C)  electron transfer chains 
D)  oxygen gas 
E)  glucose

Question 18

Light travels from space to earth

Accepted Answer

A)  in circle lines. 
B)  in straight lines. 
C)  in waves. 
D)  in circle and straight lines. 
E)  in circle lines and in waves. 
A)  in circle lines. 
B)  in straight lines. 
C)  in waves. 
D)  in circle and straight lines. 
E)  in circle lines and in waves.

Question 19

Selecting the Exception Four of the five plants listed below are C4 plants. Select the EXCEPTION.

Accepted Answer

A)  sugar cane 
B)  crabgrass 
C)  cactus 
D)  corn 
E)  bamboo 
A)  sugar cane 
B)  crabgrass 
C)  cactus 
D)  corn 
E)  bamboo

Question 20

Aerobes use ____ as the final electron acceptor at the end of an electron transport chain.

Accepted Answer

A)  hydrogen 
B)  carbon 
C)  oxygen 
D)  H2O 
E)  NAD+ 
A)  hydrogen 
B)  carbon 
C)  oxygen 
D)  H2O 
E)  NAD+

Exam 5: Capturing and Releasing Energy

Plant cells are capable of

How many ATP molecules (net yield) are produced per molecule of glucose during glycolysis?

What is the role of oxygen gas in aerobic respiration?

The membrane that forms a compartment inside the stroma is the

The oxygen released in photosynthesis comes from

Glycolysis takes place in

From what part of aerobic respiration do most of the carbon dioxide molecules we exhale come?

Which of the following is NOT found in fermentation?

Which of the following selectively absorb some wavelengths of light and reflect others?

What are the advantages of C4 and CAM photosynthesis compared to C3 photosynthesis?

What happens if you eat too many carbohydrates?

Hydrogens and electrons from the splitting of water in photosynthesis become part of

Which of the following is NOT associated with the light-dependent reaction?

Selecting the Exception Four of the five answers listed below are compounds associated with fermentation. Select the EXCEPTION.

During electron transport phosphorylation, which ions accumulate in the outer compartment of the mitochondria?

NADP+ gets its electrons to become NADPH in the light-dependent reactions of photosynthesis from

Light travels from space to earth

Selecting the Exception Four of the five plants listed below are C4 plants. Select the EXCEPTION.

Aerobes use ____ as the final electron acceptor at the end of an electron transport chain.

Invitation to Biology

Molecules of Life

Cell Structure

Energy and Metabolism

Dna Structure and Function

Gene Expression and Control

How Cells Reproduce

Patterns of Inheritance

Biotechnology

Evidence of Evolution

Processes of Evolution

Early Life Forms and the Viruses

Plants and Fungi

Animal Evolution

Population Ecology

Communities and Ecosystems

The Biosphere and Human Effects

Animal Tissues and Organs

How Animals Move

Circulation and Respiration

Immunity

Digestion and Excretion

Neural Control and the Senses

Endocrine Control

Reproduction and Development

Plant Form and Function

Plant Reproduction and Development

Filters

Selecting the Exception Four of the five plants listed below are C₄ plants. Select the EXCEPTION.