Question 1

The bubbles in beer are ____.

Accepted Answer

A) carbon dioxide 
B) oxygen 
C) ethanol 
D) pyruvate 
E) nitrous oxide 
A) carbon dioxide 
B) oxygen 
C) ethanol 
D) pyruvate 
E) nitrous oxide

Question 2

The products of light-dependent reactions of photosynthesis are ____.

Accepted Answer

A) used in light-independent reactions 
B) complex carbohydrates and proteins 
C) stored in the vacuoles of the cell 
D) oxygen and glucose 
E) used in the light-independent reactions and stored in the vacuoles of the cell 
A) used in light-independent reactions 
B) complex carbohydrates and proteins 
C) stored in the vacuoles of the cell 
D) oxygen and glucose 
E) used in the light-independent reactions and stored in the vacuoles of the cell

Question 3

Match between columns
                        Premises: Which process is indicated by labels 1 and 5?

Accepted Answer

The Answer of enzymatic phosphorylation and release of electrons into is...

Question 4

Match between columns
                        Premises: A process that uses oxygen

Accepted Answer

The Answer of lactate fermentation and glycolysis and the Krebs is...

Question 5

In which cellular organelle does photosynthesis take place?

Accepted Answer

A) rough endoplasmic reticulum 
B) Golgi bodies 
C) mitochondria 
D) chloroplasts 
E) lysosome 
A) rough endoplasmic reticulum 
B) Golgi bodies 
C) mitochondria 
D) chloroplasts 
E) lysosome

Question 6

The purpose of closing stomata in plants is to prevent ____.

Accepted Answer

A) carbon dioxide from escaping 
B) water from escaping 
C) oxygen from re-entering 
D) gas exchange 
E) photosynthesis 
A) carbon dioxide from escaping 
B) water from escaping 
C) oxygen from re-entering 
D) gas exchange 
E) photosynthesis

Question 7

How many carbon dioxide molecules does it take to synthesize one molecule of glucose?

Accepted Answer

A) ​2 
B) 4​ 
C) 6​ 
D) ​12 
E) 18​ 
A) ​2 
B) 4​ 
C) 6​ 
D) ​12 
E) 18​

Question 8

Match between columns
                        Premises: Which process is indicated by label 3?

Accepted Answer

The Answer of enzymatic phosphorylation and final acceptor of electrons is...

Question 9

Leaves appear red in the fall when ____.

Accepted Answer

A) anthocyanin synthesis increases 
B) chlorophylls are disassembled and recycled to allow other pigments to become more visible 
C) other pigments, including the orange and yellow accessory pigments, are recycled 
D) synthesis of other pigments, including the orange and yellow accessory pigments, increases 
E) the red wavelength range of visible light increases due to changes in Earth's position relative to the sun. 
A) anthocyanin synthesis increases 
B) chlorophylls are disassembled and recycled to allow other pigments to become more visible 
C) other pigments, including the orange and yellow accessory pigments, are recycled 
D) synthesis of other pigments, including the orange and yellow accessory pigments, increases 
E) the red wavelength range of visible light increases due to changes in Earth's position relative to the sun.

Question 10

Why does the efficiency of sugar production decrease when stomata are closed in C3 plants?

Accepted Answer

A) Accumulated oxygen outcompetes carbon dioxide for rubisco's active site. 
B) Depleted carbon dioxide outcompetes oxygen for rubisco's binding site. 
C) Accumulated oxygen inhibits rubisco's function. 
D) Depleted carbon dioxide inhibits rubisco's function. 
E) Depleted carbon dioxide activates rubisco's function. 
A) Accumulated oxygen outcompetes carbon dioxide for rubisco's active site. 
B) Depleted carbon dioxide outcompetes oxygen for rubisco's binding site. 
C) Accumulated oxygen inhibits rubisco's function. 
D) Depleted carbon dioxide inhibits rubisco's function. 
E) Depleted carbon dioxide activates rubisco's function.

Question 11

The net result of glycolysis is ____.

Accepted Answer

A) 2 NADH, 2 ATP, and 2 pyruvates 
B) 8 NADH, 2 ATP, and 6 carbon dioxides 
C) 36 ATP 
D) 2 NADH, 4 ATP, and 2 pyruvates 
E) 2 NADH, 2 ATP, and 2 acetyl-CoAs 
A) 2 NADH, 2 ATP, and 2 pyruvates 
B) 8 NADH, 2 ATP, and 6 carbon dioxides 
C) 36 ATP 
D) 2 NADH, 4 ATP, and 2 pyruvates 
E) 2 NADH, 2 ATP, and 2 acetyl-CoAs

Question 12

Cheese, yogurt, and buttermilk are produced by bacteria that form ____.

Accepted Answer

A) ethyl alcohol 
B) acetaldehyde 
C) pyruvate 
D) lactate 
E) citrate 
A) ethyl alcohol 
B) acetaldehyde 
C) pyruvate 
D) lactate 
E) citrate

Question 13

The primary purpose of splitting the water in the light-dependent reactions of photosynthesis is to ____.

Accepted Answer

A) release oxygen for aerobic respiration 
B) generate ATP 
C) generate NADH 
D) actively transfer hydrogen ions across the thylakoid membrane 
E) release electrons for electron transport phosphorylation 
A) release oxygen for aerobic respiration 
B) generate ATP 
C) generate NADH 
D) actively transfer hydrogen ions across the thylakoid membrane 
E) release electrons for electron transport phosphorylation

Question 14

Light-independent reactions occur in the ____.

Accepted Answer

A) cytoplasm 
B) chloroplast outer membrane 
C) thylakoid membrane 
D) stroma 
E) matrix 
A) cytoplasm 
B) chloroplast outer membrane 
C) thylakoid membrane 
D) stroma 
E) matrix

Question 15

What powers the ATP synthase enzyme in the light-dependent reactions of photosynthesis?

Accepted Answer

A) energy from ATP 
B) energy from NADPH 
C) energy from the splitting of water 
D) energy from electron transfer chains 
E) energy from the flow of hydrogen ions 
A) energy from ATP 
B) energy from NADPH 
C) energy from the splitting of water 
D) energy from electron transfer chains 
E) energy from the flow of hydrogen ions

Question 16

Match between columns
                        Premises: Which process is indicated by label 4?

Accepted Answer

The Answer of active transport of hydrogen ions to establish is...

Question 17

Consider a glucose molecule that is completely oxidized during the process of cellular respiration. What is the correct sequence in the series of reactions?
I. glycolysis
II. phosphorylation
III.Krebs cycle

Accepted Answer

A) I >>> II >>> III 
B) I >>> III >>> II 
C) II >>> I >>> III 
D) II >>> III >>> I 
E) III >>> I >>> II 
A) I >>> II >>> III 
B) I >>> III >>> II 
C) II >>> I >>> III 
D) II >>> III >>> I 
E) III >>> I >>> II

Question 18

Match between columns
                        Premises: Which process fixes carbon twice?

Accepted Answer

The Answer of light-dependent reactions and CS1U1B14S1U1B0 pathway and electron is...

Question 19

In animals, when ATP concentrations are high, glucose is converted into ____.

Accepted Answer

A) starch 
B) glycogen 
C) pyruvate 
D) carbon dioxide 
E) glycerol 
A) starch 
B) glycogen 
C) pyruvate 
D) carbon dioxide 
E) glycerol

Question 20

Match between columns
                        Premises: Which process is indicated by label 2?

Accepted Answer

The Answer of release of electrons into the photosystem and is...

Exam 5: Capturing and Releasing Energy

The bubbles in beer are ____.

The products of light-dependent reactions of photosynthesis are ____.

In which cellular organelle does photosynthesis take place?

The purpose of closing stomata in plants is to prevent ____.

How many carbon dioxide molecules does it take to synthesize one molecule of glucose?

Leaves appear red in the fall when ____.

Why does the efficiency of sugar production decrease when stomata are closed in C3 plants?

The net result of glycolysis is ____.

Cheese, yogurt, and buttermilk are produced by bacteria that form ____.

The primary purpose of splitting the water in the light-dependent reactions of photosynthesis is to ____.

Light-independent reactions occur in the ____.

What powers the ATP synthase enzyme in the light-dependent reactions of photosynthesis?

Consider a glucose molecule that is completely oxidized during the process of cellular respiration. What is the correct sequence in the series of reactions? I. glycolysis II. phosphorylation III.Krebs cycle

In animals, when ATP concentrations are high, glucose is converted into ____.

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

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