Question 1

Where are sugars formed in the chloroplasts?

Accepted Answer

A)  on the outer membrane 
B)  on the inner membrane 
C)  in the thylakoid compartment 
D)  in the stroma 
E)  within the thylakoid membrane 
A)  on the outer membrane 
B)  on the inner membrane 
C)  in the thylakoid compartment 
D)  in the stroma 
E)  within the thylakoid membrane D

Question 2

MATCHING
Matching.Choose the one most appropriate description.
a.uses ribulose bisphosphate; produces PGA
b.uses ATP and NADPH
c.uses two PGAL
d.produces ATP and NADPH
e.uses an electron transfer chain to produce ATP
-cyclic pathway of ATP formation

Accepted Answer

E

Question 3

The best light to grow the alga in is ____, according to the figure.

Accepted Answer

A)  blue-violet 
B)  blue-green 
C)  green-yellow 
D)  yellow-orange 
E)  orange-red 
A)  blue-violet 
B)  blue-green 
C)  green-yellow 
D)  yellow-orange 
E)  orange-red A

Question 4

Classification.The processes listed below represent major chemical pathways in photosynthesis.Respond to the following statements with reference to these five processes.
a.light-dependent reactions
b.chemosynthetic reactions
c.carbon dioxide fixation
d.Calvin-Benson cycle
e.C4 pathway
-This yields NADPH as well as ATP.

Accepted Answer

The answer of Classification.The processes listed below represent major chemical...

Question 5

Classification.The five reactions listed below occur during the noncyclic pathway of ATP formation.Use them to respond to the following statements.
a.reduction of NADPS1U1P1+S1S1P0
b.phosphorylation of ADP
c.photolysis of water
d.oxidation of chlorophyll
e.reduction of chlorophyll
-Oxygen is produced by this process.

Accepted Answer

The answer of Classification.The five reactions listed below occur during...

Question 6

Classification.The five reactions listed below occur during the noncyclic pathway of ATP formation.Use them to respond to the following statements.
a.reduction of NADPS1U1P1+S1S1P0
b.phosphorylation of ADP
c.photolysis of water
d.oxidation of chlorophyll
e.reduction of chlorophyll
-Both C4 and CAM plants have modified carbon fixation - how do they each do carbon fixation and what is the benefit of each of these types of carbon fixation?

Accepted Answer

C4 plants have spatially separated carbo

Question 7

MATCHING
Matching.Choose the one most appropriate description.
a.uses ribulose bisphosphate; produces PGA
b.uses ATP and NADPH
c.uses two PGAL
d.produces ATP and NADPH
e.uses an electron transfer chain to produce ATP
-noncyclic pathway of ATP formation

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate description.
a.uses ribulose...

Question 8

Plant cells release hydrogen ions and oxygen from H2O molecules in

Accepted Answer

A)  photosystem I. 
B)  photosystem II. 
C)  cyclic photophosphorylation. 
D)  the light independent reaction. 
E)  carbon fixation 
A)  photosystem I. 
B)  photosystem II. 
C)  cyclic photophosphorylation. 
D)  the light independent reaction. 
E)  carbon fixation

Question 9

Classification.The five reactions listed below occur during the noncyclic pathway of ATP formation.Use them to respond to the following statements.
a.reduction of NADPS1U1P1+S1S1P0
b.phosphorylation of ADP
c.photolysis of water
d.oxidation of chlorophyll
e.reduction of chlorophyll
-The splitting of water produces three products.Name and discuss the role of each.

Accepted Answer

First, an electron is liberated.This ele

Question 10

According to the figure, the most effective wavelength for photosynthesis occurs in the algae that are at ____ nanometers.

Accepted Answer

A)  680 
B)  700 
C)  400 
D)  425 
E)  550 
A)  680 
B)  700 
C)  400 
D)  425 
E)  550

Question 11

Classification.The five reactions listed below occur during the noncyclic pathway of ATP formation.Use them to respond to the following statements.
a.reduction of NADPS1U1P1+S1S1P0
b.phosphorylation of ADP
c.photolysis of water
d.oxidation of chlorophyll
e.reduction of chlorophyll
-Any light-driven reaction that attaches phosphate to a molecule is called __________.

Accepted Answer

photophosp

Question 12

All, EXCEPT which of the following, are present in both the light-dependent and light-independent reactions?

Accepted Answer

A)  ATP 
B)  NADPH 
C)  ADP 
D)  rubisco 
E)  NADP+ 
A)  ATP 
B)  NADPH 
C)  ADP 
D)  rubisco 
E)  NADP+

Question 13

The two photosystems of light reactions are designated

Accepted Answer

A)  type 1 and type 2. 
B)  type I and type II. 
C)  photosystem A and photosystem B. 
D)  photosystem 680 and photosystem 700. 
E)  photosystem I and photosystem II. 
A)  type 1 and type 2. 
B)  type I and type II. 
C)  photosystem A and photosystem B. 
D)  photosystem 680 and photosystem 700. 
E)  photosystem I and photosystem II.

Question 14

Which of the following has the most energy?

Accepted Answer

A)  phosphoglycerate (PG
A)  
B)  ribulose bisphosphate (RuBP) 
C)  phosphoglyceraldehyde (PGAL) 
D)  glucose 
E)  rubisco 
A)  phosphoglycerate (PG
A)  
B)  ribulose bisphosphate (RuBP) 
C)  phosphoglyceraldehyde (PGAL) 
D)  glucose 
E)  rubisco

Question 15

Which of the following are accessory pigments in photosynthesis?

Accepted Answer

A)  carotenoids 
B)  phycobillins 
C)  anthocyanins 
D)  chlorophyll b 
E)  all of these 
A)  carotenoids 
B)  phycobillins 
C)  anthocyanins 
D)  chlorophyll b 
E)  all of these

Question 16

MATCHING
Matching.Choose the one most appropriate description.
a.uses ribulose bisphosphate; produces PGA
b.uses ATP and NADPH
c.uses two PGAL
d.produces ATP and NADPH
e.uses an electron transfer chain to produce ATP
-the PGA to PGAL conversion

Accepted Answer

The answer of MATCHING
Matching.Choose the one most appropriate description.
a.uses ribulose...

Question 17

Which of the following statements describes an electron transfer chain?

Accepted Answer

A)  It generates energy from carbohydrates. 
B)  Cells use it to dispose of excess electrons. 
C)  It utilizes ATP to synthesize nutrients. 
D)  It transfers energy, stepwise, from one compound to another. 
E)  It requires activation by oxygen. 
A)  It generates energy from carbohydrates. 
B)  Cells use it to dispose of excess electrons. 
C)  It utilizes ATP to synthesize nutrients. 
D)  It transfers energy, stepwise, from one compound to another. 
E)  It requires activation by oxygen.

Question 18

Classification.The processes listed below represent major chemical pathways in photosynthesis.Respond to the following statements with reference to these five processes.
a.light-dependent reactions
b.chemosynthetic reactions
c.carbon dioxide fixation
d.Calvin-Benson cycle
e.C4 pathway
-This is a carbon-fixing system that precedes the Calvin-Benson cycle in some plants.

Accepted Answer

The answer of Classification.The processes listed below represent major chemical...

Question 19

Which of the following statements about the electromagnetic spectrum is true?

Accepted Answer

A)  Infrared energy is sufficient to produce ionization. 
B)  Infrared radiation has more energy than red radiation. 
C)  Visible light has more energy than ultraviolet radiation. 
D)  Chlorophyll absorbs some visible wavelengths, but not all. 
E)  Chloroplasts absorb all wavelengths of visible light equally. 
A)  Infrared energy is sufficient to produce ionization. 
B)  Infrared radiation has more energy than red radiation. 
C)  Visible light has more energy than ultraviolet radiation. 
D)  Chlorophyll absorbs some visible wavelengths, but not all. 
E)  Chloroplasts absorb all wavelengths of visible light equally.

Question 20

Which of the following chemicals has five carbon atoms?

Accepted Answer

A)  phosphoglycerate (PG
A)  
B)  ribulose bisphosphate (RuBP) 
C)  phosphoglyceraldehyde (PGAL) 
D)  glucose 
E)  none of these 
A)  phosphoglycerate (PG
A)  
B)  ribulose bisphosphate (RuBP) 
C)  phosphoglyceraldehyde (PGAL) 
D)  glucose 
E)  none of these

Exam 6: Where It Startsphotosynthesis

Where are sugars formed in the chloroplasts?

MATCHING Matching.Choose the one most appropriate description. a.uses ribulose bisphosphate; produces PGA b.uses ATP and NADPH c.uses two PGAL d.produces ATP and NADPH e.uses an electron transfer chain to produce ATP -cyclic pathway of ATP formation

The best light to grow the alga in is ____, according to the figure.

MATCHING Matching.Choose the one most appropriate description. a.uses ribulose bisphosphate; produces PGA b.uses ATP and NADPH c.uses two PGAL d.produces ATP and NADPH e.uses an electron transfer chain to produce ATP -noncyclic pathway of ATP formation

Plant cells release hydrogen ions and oxygen from H2O molecules in

According to the figure, the most effective wavelength for photosynthesis occurs in the algae that are at ____ nanometers.

All, EXCEPT which of the following, are present in both the light-dependent and light-independent reactions?

The two photosystems of light reactions are designated

Which of the following has the most energy?

Which of the following are accessory pigments in photosynthesis?

MATCHING Matching.Choose the one most appropriate description. a.uses ribulose bisphosphate; produces PGA b.uses ATP and NADPH c.uses two PGAL d.produces ATP and NADPH e.uses an electron transfer chain to produce ATP -the PGA to PGAL conversion

Which of the following statements describes an electron transfer chain?

Which of the following statements about the electromagnetic spectrum is true?

Which of the following chemicals has five carbon atoms?

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

How Cells Release Chemical Energy

Dna Structure and Function

From Dna to Protein

Gene Control

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizing Information About Species

Lifes Origin and Early Evolution

Viruses and Prokaryotes

Protiststhe Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolutionthe Invertebrates

Animal Evolutionthe Chordates

Animal Evolutionhuman Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues and Organ Systems

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

Filters

Plant cells release hydrogen ions and oxygen from H₂O molecules in