Question 1

During the Calvin cycle,________ and ________ supply energy for the fixation and reduction of carbon dioxide.

Accepted Answer

A) ATP;NADPH 
B) O2;CO2 
C) ATP;O2 
D) H2O;NADPH 
E) H2O;O2 
A) ATP;NADPH 
B) O2;CO2 
C) ATP;O2 
D) H2O;NADPH 
E) H2O;O2

Question 2

For each of the following, indicate during which stage or stages of aerobic cellular respiration it occurs (i.e., glycolysis, Krebs cycle, and/or electron transport system).

-ATP used ________.

Accepted Answer

The answer of For each of the following, indicate during...

Question 3

In what stage of cellular respiration is glucose split?

Accepted Answer

A) glycolysis 
B) Krebs cycle 
C) electron transport 
D) Calvin cycle 
E) anaerobic cycle 
A) glycolysis 
B) Krebs cycle 
C) electron transport 
D) Calvin cycle 
E) anaerobic cycle

Question 4

Adding a phosphate group to a molecule is called ________.

Accepted Answer

A) photosynthesis 
B) aerobic respiration 
C) oxidation 
D) phosphorylation 
E) reduction 
A) photosynthesis 
B) aerobic respiration 
C) oxidation 
D) phosphorylation 
E) reduction

Question 5

How many turns of the Calvin Cycle are required for the production of one glucose (C6H12O6)?

Accepted Answer

A) 2 
B) 3 
C) 4 
D) 5 
E) 6 
A) 2 
B) 3 
C) 4 
D) 5 
E) 6

Question 6

Carotenoids are called accessory pigments.

Accepted Answer

A) True 
 B)False

Question 7

Which of the following statements is not correct?

Accepted Answer

A) Many energy transformations in cells involve the transfer of electrons or hydrogen atoms. 
B) NAD is nicotinamide adenine dinucleotide. 
C) FAD is flavin adenine dinucleotide. 
D) ATP cannot be recycled. 
E) All of the above are correct. 
A) Many energy transformations in cells involve the transfer of electrons or hydrogen atoms. 
B) NAD is nicotinamide adenine dinucleotide. 
C) FAD is flavin adenine dinucleotide. 
D) ATP cannot be recycled. 
E) All of the above are correct.

Question 8

Oxygen is produced during the light reactions of photosynthesis.

Accepted Answer

A) True 
 B)False

Question 9

Enzymes are which of the following?

Accepted Answer

A) catalysts 
B) proteins 
C) highly specific for certain reactants 
D) required to lower the energy for reactions to occur in biological systems 
E) All of the above are correct. 
A) catalysts 
B) proteins 
C) highly specific for certain reactants 
D) required to lower the energy for reactions to occur in biological systems 
E) All of the above are correct.

Question 10

When an electron is added to copper the charge on it changes from +2 to +1.This means copper has been chemically ________.

Accepted Answer

A) phosphorylated 
B) oxidized 
C) reduced 
D) hydrolyzed 
E) energized 
A) phosphorylated 
B) oxidized 
C) reduced 
D) hydrolyzed 
E) energized

Question 11

The reaction center P680 is found in photosystem I.

Accepted Answer

A) True 
 B)False

Question 12

For each of the following, indicate during which stage or stages of aerobic cellular respiration it occurs (i.e., glycolysis, Krebs cycle, and/or electron transport system).

-ATP formed ________.

Accepted Answer

The answer of For each of the following, indicate during...

Question 13

Which of the following prevents water moving through the xylem from falling back towards the roots?

Accepted Answer

A) osmosis 
B) simple diffusion 
C) cohesion and adhesion 
D) gravity 
E) ionic bonds 
A) osmosis 
B) simple diffusion 
C) cohesion and adhesion 
D) gravity 
E) ionic bonds

Question 14

What is the big dilemma plants face on a hot,dry day?

Accepted Answer

A) allowing H2O in while minimizing O2 loss 
B) allowing CO2 in while minimizing H2O loss 
C) allowing O2 in while minimizing H2O loss 
D) allowing O2 in while minimizing CO2 loss 
E) None of the above are correct. 
A) allowing H2O in while minimizing O2 loss 
B) allowing CO2 in while minimizing H2O loss 
C) allowing O2 in while minimizing H2O loss 
D) allowing O2 in while minimizing CO2 loss 
E) None of the above are correct.

Question 15

The purpose of photosynthesis is to generate ________ while the purpose of aerobic respiration is to generate ________.

Accepted Answer

The answer of The purpose of photosynthesis is to generate...

Question 16

The growing of sugarcane in the New World to produce sugar was one of the main reasons for the ________.

Accepted Answer

A) exploration of the New World by Columbus and other explorers 
B) purchase of the Louisiana territory 
C) extensive slave trade between Africa and the Americas 
D) War of 1812 
E) demise of honey production in Europe 
A) exploration of the New World by Columbus and other explorers 
B) purchase of the Louisiana territory 
C) extensive slave trade between Africa and the Americas 
D) War of 1812 
E) demise of honey production in Europe

Question 17

Glycolysis and the Krebs Cycle generate the electron carrier,________,which carries electrons to the ________ where this electron carrier is oxidized.

Accepted Answer

NADH;elect

Question 18

The enzyme responsible for the first step of the Calvin Cycle is which of the following?

Accepted Answer

A) ATP synthase 
B) RUBISCO 
C) catalase 
D) amylase 
E) NABISCO 
A) ATP synthase 
B) RUBISCO 
C) catalase 
D) amylase 
E) NABISCO

Question 19

Which of the following is not considered to be a heavy metal?

Accepted Answer

A) Lead 
B) Cadmium 
C) Ozone 
D) Mercury 
E) Aluminum 
A) Lead 
B) Cadmium 
C) Ozone 
D) Mercury 
E) Aluminum

Question 20

The wavelength for the maximum light absorption of the reaction center of Photosystem I is in the ________ region.

Accepted Answer

A) red 
B) blue 
C) green 
D) yellow 
E) None of the above are correct. 
A) red 
B) blue 
C) green 
D) yellow 
E) None of the above are correct.

Exam 4: Plant Physiology

During the Calvin cycle,________ and ________ supply energy for the fixation and reduction of carbon dioxide.

For each of the following, indicate during which stage or stages of aerobic cellular respiration it occurs (i.e., glycolysis, Krebs cycle, and/or electron transport system). -ATP used ________.

In what stage of cellular respiration is glucose split?

Adding a phosphate group to a molecule is called ________.

How many turns of the Calvin Cycle are required for the production of one glucose (C6H12O6)?

Carotenoids are called accessory pigments.

Which of the following statements is not correct?

Oxygen is produced during the light reactions of photosynthesis.

Enzymes are which of the following?

When an electron is added to copper the charge on it changes from +2 to +1.This means copper has been chemically ________.

The reaction center P680 is found in photosystem I.

For each of the following, indicate during which stage or stages of aerobic cellular respiration it occurs (i.e., glycolysis, Krebs cycle, and/or electron transport system). -ATP formed ________.

Which of the following prevents water moving through the xylem from falling back towards the roots?

What is the big dilemma plants face on a hot,dry day?

The purpose of photosynthesis is to generate ________ while the purpose of aerobic respiration is to generate ________.

The growing of sugarcane in the New World to produce sugar was one of the main reasons for the ________.

Glycolysis and the Krebs Cycle generate the electron carrier,________,which carries electrons to the ________ where this electron carrier is oxidized.

The enzyme responsible for the first step of the Calvin Cycle is which of the following?

Which of the following is not considered to be a heavy metal?

The wavelength for the maximum light absorption of the reaction center of Photosystem I is in the ________ region.

Plants in Our Lives

The Plant Cell

The Plant Body

Plant Life Cycle: Flowers

Plant Life Cycle: Fruits and Seeds

Genetics

Plant Systematics and Evolution

Diversity of Plant Life

Human Nutrition

Origins of Agriculture

The Grasses

Legumes

Starchy Staples

Feeding a Hungry World

Stimulating Beverages

Herbs and Spices

Materials: Cloth, wood, and Paper

Medicinal Plants

Psychoactive Plants

Poisonous and Allergy Plants

The Algae

Fungi in the Natural Environment

Beverages and Foods From Fungi

Fungi That Affect Human Health

Plant Ecology

Filters

During the Calvin cycle, and supply energy for the fixation and reduction of carbon dioxide.

How many turns of the Calvin Cycle are required for the production of one glucose (C₆H₁₂O₆)?

The purpose of photosynthesis is to generate while the purpose of aerobic respiration is to generate .

Glycolysis and the Krebs Cycle generate the electron carrier,,which carries electrons to the where this electron carrier is oxidized.