Question 1

If a pigment absorbed violet,yellow,orange,red,and green light,what color would it appear to be?

Accepted Answer

A)  white 
B)  brown 
C)  black 
D)  blue 
E)  none of these 
A)  white 
B)  brown 
C)  black 
D)  blue 
E)  none of these

Question 2

Visible light comprises wavelengths that vary between ____ nanometers.

Accepted Answer

A)  380 and 750 
B)  350 and 750 
C)  390 and 780 
D)  340 and 740 
E)  320 and 740 
A)  380 and 750 
B)  350 and 750 
C)  390 and 780 
D)  340 and 740 
E)  320 and 740

Question 3

Chlorophyll a molecules absorb ____ light.

Accepted Answer

A)  orange, green and yellow 
B)  orange, purple and red 
C)  red and yellow 
D)  orange and blue 
E)  purple, orange, and yellow 
A)  orange, green and yellow 
B)  orange, purple and red 
C)  red and yellow 
D)  orange and blue 
E)  purple, orange, and yellow

Question 4

The splitting of water in photosynthesis

Accepted Answer

A)  releases oxygen. 
B)  results in accumulation of H+ inside the thylakoid. 
C)  releases electrons. 
D)  helps to fill an electron hole in the second photosystem. 
E)  does all of these. 
A)  releases oxygen. 
B)  results in accumulation of H+ inside the thylakoid. 
C)  releases electrons. 
D)  helps to fill an electron hole in the second photosystem. 
E)  does all of these.

Question 5

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 6

In animal skeletal muscles,white muscle fibers

Accepted Answer

A)  have an abundance of myoglobin. 
B)  make ATP by lactate fermentation. 
C)  produce ethanol. 
D)  are good for sustained activities. 
E)  are not found in chickens. 
A)  have an abundance of myoglobin. 
B)  make ATP by lactate fermentation. 
C)  produce ethanol. 
D)  are good for sustained activities. 
E)  are not found in chickens.

Question 7

What is the energy generated in the first electron transfer chain in the light-dependent reactions of photosynthesis used to do?

Accepted Answer

A)  split water into oxygen, hydrogen ions, and electrons 
B)  generate NADPH 
C)  power the ATP synthase enzyme to produce ATP 
D)  pump hydrogen ions into the thylakoid compartment 
E)  generate glucose 
A)  split water into oxygen, hydrogen ions, and electrons 
B)  generate NADPH 
C)  power the ATP synthase enzyme to produce ATP 
D)  pump hydrogen ions into the thylakoid compartment 
E)  generate glucose

Question 8

MATCHING
Examine the following figure and match each letter of the figure with the appropriate question number.
  
-glucose

Accepted Answer

The answer of MATCHING
Examine the following figure and match each...

Question 9

Of the following,which event occurs first in the light-dependent reactions of photosynthesis?

Accepted Answer

A)  hydrolysis of water. 
B)  synthesis of sugar. 
C)  ejection of an electron from chlorophyll. 
D)  manufacture of ATP. 
E)  synthesis of NADPH. 
A)  hydrolysis of water. 
B)  synthesis of sugar. 
C)  ejection of an electron from chlorophyll. 
D)  manufacture of ATP. 
E)  synthesis of NADPH.

Question 10

Four of the five chemicals listed below are related to the light-independent reactions.Select the EXCEPTION.

Accepted Answer

A)  oxygen 
B)  carbon dioxide 
C)  RuBP 
D)  rubisco 
E)  glucose 
A)  oxygen 
B)  carbon dioxide 
C)  RuBP 
D)  rubisco 
E)  glucose

Question 11

Plants use which of the following structures to allow an exchange of gases?

Accepted Answer

A)  pores 
B)  plasmodesmata 
C)  stroma 
D)  chloroplasts 
E)  stomata 
A)  pores 
B)  plasmodesmata 
C)  stroma 
D)  chloroplasts 
E)  stomata

Question 12

According to evidence from ice layers from the Antarctic,atmospheric carbon dioxide levels have been rising since

Accepted Answer

A)  the dinosaurs went extinct. 
B)  for the last 10, 000 years. 
C)  the industrial revolution began. 
D)  the 1970s. 
E)  human evolved 200, 000 years ago. 
A)  the dinosaurs went extinct. 
B)  for the last 10, 000 years. 
C)  the industrial revolution began. 
D)  the 1970s. 
E)  human evolved 200, 000 years ago.

Question 13

For six molecules of carbon dioxide fixed in the light-independent reaction,how many molecules of PGA are produced?

Accepted Answer

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

Question 14

Which of the following molecules is the most common photosynthetic pigment in plants?

Accepted Answer

A)  chlorophyll a 
B)  chlorophyll b 
C)  chlorophyll c 
D)  chlorophyll d 
E)  chlorophyll e 
A)  chlorophyll a 
B)  chlorophyll b 
C)  chlorophyll c 
D)  chlorophyll d 
E)  chlorophyll e

Question 15

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 16

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+

Question 17

Ultimately,into what molecule are the electrons released from glucose in aerobic respiration incorporated?

Accepted Answer

A)  carbon dioxide 
B)  ATP 
C)  oxygen gas 
D)  water 
E)  NADH 
A)  carbon dioxide 
B)  ATP 
C)  oxygen gas 
D)  water 
E)  NADH

Question 18

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 19

Hydrogen ion flow out of the thylakoid compartments

Accepted Answer

A)  occurs between photosystems I and II. 
B)  is called hydrogen transfer system. 
C)  provides energy to produce ATP molecules. 
D)  causes excitation of chlorophyll molecules. 
E)  requires the intermediary action of acceptor molecules. 
A)  occurs between photosystems I and II. 
B)  is called hydrogen transfer system. 
C)  provides energy to produce ATP molecules. 
D)  causes excitation of chlorophyll molecules. 
E)  requires the intermediary action of acceptor molecules.

Question 20

Which of the following molecules serve as inputs for the light-independent reactions?

Accepted Answer

A)  H2O, ATP, and NADPH 
B)  CO2, NADPH, and H2O 
C)  CO2 and NADPH 
D)  ATP, NADPH, H2O, and CO2 
E)  NADPH, ATP, and CO2 
A)  H2O, ATP, and NADPH 
B)  CO2, NADPH, and H2O 
C)  CO2 and NADPH 
D)  ATP, NADPH, H2O, and CO2 
E)  NADPH, ATP, and CO2

Exam 5: Capturing and Releasing Energy

If a pigment absorbed violet,yellow,orange,red,and green light,what color would it appear to be?

Visible light comprises wavelengths that vary between ____ nanometers.

Chlorophyll a molecules absorb ____ light.

The splitting of water in photosynthesis

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

In animal skeletal muscles,white muscle fibers

What is the energy generated in the first electron transfer chain in the light-dependent reactions of photosynthesis used to do?

MATCHING Examine the following figure and match each letter of the figure with the appropriate question number. -glucose

Of the following,which event occurs first in the light-dependent reactions of photosynthesis?

Four of the five chemicals listed below are related to the light-independent reactions.Select the EXCEPTION.

Plants use which of the following structures to allow an exchange of gases?

According to evidence from ice layers from the Antarctic,atmospheric carbon dioxide levels have been rising since

For six molecules of carbon dioxide fixed in the light-independent reaction,how many molecules of PGA are produced?

Which of the following molecules is the most common photosynthetic pigment in plants?

Glycolysis takes place in

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

Ultimately,into what molecule are the electrons released from glucose in aerobic respiration incorporated?

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

Hydrogen ion flow out of the thylakoid compartments

Which of the following molecules serve as inputs for the light-independent reactions?

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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