The light reactions of photosynthesis supply the Calvin cycle with A. light energy. B. CO 2 and ATP. C. O 2 and NADPH. D. ATP and NADPH.

Question

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Answer 1

Textbook Question

Chapter 8, Problem 1TYU

The light reactions of photosynthesis supply the Calvin cycle with

A. light energy.
B. CO₂ and ATP.
C. O₂ and NADPH.
D. ATP and NADPH.

Expert Solution & Answer

Summary Introduction

Introduction:

The reaction directly dependent on light are called light reaction and occurs in the grana and stromal thylakoid of chloroplast. The light independent reaction is called the dark reaction. It occurs in the stroma of chloroplast.

Answer to Problem 1TYU

Correct answer:

Light reaction uses the sunlight to split water and pass electron through the photosystems to make energy for the production of sugar by the dark reaction. Therefore, option (D) is correct.

Explanation of Solution

Reason for the correct statement:

Thylakoid present in the chloroplast has two types of photosystems. These help in the conversion of solar energy into the usable chemical energy. Photosystem I produces ATP only and photosystem II produces ATP and NADPH. These chemical forms of energy are used in Calvin cycle to make sugar.

Option (D) is given as “ATP and NADPH”.

“The light reaction of photosynthesis supply the Calvin cycle with ATP and NADPH”, it is the right answer.

Hence, option (D) is correct.

Reasons for the incorrect statements:

Option (A) is given as “light energy”.

The light reaction requires light energy to produce, ATP and NADPH molecules. So, it is a wrong answer.

Option (B) is given as “ CO2 and ATP”.

Carbon di oxide is supplied to the calvin cycle but not the ATP. So, it is a wrong answer.

Option (C) is given as “ O2 and NADPH”.

NADPH and oxygen are given by the light reaction but oxygen is not supplied to the Calvin cycle, it has no use in it. So, it is a wrong answer.

Hence, options (A) (B) and (C) are incorrect.

Conclusion

The light reaction provides the dark reaction, Calvin cycle, with ATP and NADPH for making organic products.

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02:49

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Answer 2

Textbook Question

Chapter 8, Problem 1TYU

The light reactions of photosynthesis supply the Calvin cycle with

A. light energy.
B. CO₂ and ATP.
C. O₂ and NADPH.
D. ATP and NADPH.

Expert Solution & Answer

Summary Introduction

Introduction:

The reaction directly dependent on light are called light reaction and occurs in the grana and stromal thylakoid of chloroplast. The light independent reaction is called the dark reaction. It occurs in the stroma of chloroplast.

Answer to Problem 1TYU

Correct answer:

Light reaction uses the sunlight to split water and pass electron through the photosystems to make energy for the production of sugar by the dark reaction. Therefore, option (D) is correct.

Explanation of Solution

Reason for the correct statement:

Thylakoid present in the chloroplast has two types of photosystems. These help in the conversion of solar energy into the usable chemical energy. Photosystem I produces ATP only and photosystem II produces ATP and NADPH. These chemical forms of energy are used in Calvin cycle to make sugar.

Option (D) is given as “ATP and NADPH”.

“The light reaction of photosynthesis supply the Calvin cycle with ATP and NADPH”, it is the right answer.

Hence, option (D) is correct.

Reasons for the incorrect statements:

Option (A) is given as “light energy”.

The light reaction requires light energy to produce, ATP and NADPH molecules. So, it is a wrong answer.

Option (B) is given as “ CO2 and ATP”.

Carbon di oxide is supplied to the calvin cycle but not the ATP. So, it is a wrong answer.

Option (C) is given as “ O2 and NADPH”.

NADPH and oxygen are given by the light reaction but oxygen is not supplied to the Calvin cycle, it has no use in it. So, it is a wrong answer.

Hence, options (A) (B) and (C) are incorrect.

Conclusion

The light reaction provides the dark reaction, Calvin cycle, with ATP and NADPH for making organic products.

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02:49

Answer 3

Textbook Question

Chapter 8, Problem 1TYU

The light reactions of photosynthesis supply the Calvin cycle with

A. light energy.
B. CO₂ and ATP.
C. O₂ and NADPH.
D. ATP and NADPH.

Expert Solution & Answer

Summary Introduction

Introduction:

The reaction directly dependent on light are called light reaction and occurs in the grana and stromal thylakoid of chloroplast. The light independent reaction is called the dark reaction. It occurs in the stroma of chloroplast.

Answer to Problem 1TYU

Correct answer:

Light reaction uses the sunlight to split water and pass electron through the photosystems to make energy for the production of sugar by the dark reaction. Therefore, option (D) is correct.

Explanation of Solution

Reason for the correct statement:

Thylakoid present in the chloroplast has two types of photosystems. These help in the conversion of solar energy into the usable chemical energy. Photosystem I produces ATP only and photosystem II produces ATP and NADPH. These chemical forms of energy are used in Calvin cycle to make sugar.

Option (D) is given as “ATP and NADPH”.

“The light reaction of photosynthesis supply the Calvin cycle with ATP and NADPH”, it is the right answer.

Hence, option (D) is correct.

Reasons for the incorrect statements:

Option (A) is given as “light energy”.

The light reaction requires light energy to produce, ATP and NADPH molecules. So, it is a wrong answer.

Option (B) is given as “ CO2 and ATP”.

Carbon di oxide is supplied to the calvin cycle but not the ATP. So, it is a wrong answer.

Option (C) is given as “ O2 and NADPH”.

NADPH and oxygen are given by the light reaction but oxygen is not supplied to the Calvin cycle, it has no use in it. So, it is a wrong answer.

Hence, options (A) (B) and (C) are incorrect.

Conclusion

The light reaction provides the dark reaction, Calvin cycle, with ATP and NADPH for making organic products.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

02:49

Answer 4

Textbook Question

Chapter 8, Problem 1TYU

The light reactions of photosynthesis supply the Calvin cycle with

A. light energy.
B. CO₂ and ATP.
C. O₂ and NADPH.
D. ATP and NADPH.

Expert Solution & Answer

Summary Introduction

Introduction:

The reaction directly dependent on light are called light reaction and occurs in the grana and stromal thylakoid of chloroplast. The light independent reaction is called the dark reaction. It occurs in the stroma of chloroplast.

Answer to Problem 1TYU

Correct answer:

Light reaction uses the sunlight to split water and pass electron through the photosystems to make energy for the production of sugar by the dark reaction. Therefore, option (D) is correct.

Explanation of Solution

Reason for the correct statement:

Thylakoid present in the chloroplast has two types of photosystems. These help in the conversion of solar energy into the usable chemical energy. Photosystem I produces ATP only and photosystem II produces ATP and NADPH. These chemical forms of energy are used in Calvin cycle to make sugar.

Option (D) is given as “ATP and NADPH”.

“The light reaction of photosynthesis supply the Calvin cycle with ATP and NADPH”, it is the right answer.

Hence, option (D) is correct.

Reasons for the incorrect statements:

Option (A) is given as “light energy”.

The light reaction requires light energy to produce, ATP and NADPH molecules. So, it is a wrong answer.

Option (B) is given as “ CO2 and ATP”.

Carbon di oxide is supplied to the calvin cycle but not the ATP. So, it is a wrong answer.

Option (C) is given as “ O2 and NADPH”.

NADPH and oxygen are given by the light reaction but oxygen is not supplied to the Calvin cycle, it has no use in it. So, it is a wrong answer.

Hence, options (A) (B) and (C) are incorrect.

Conclusion

The light reaction provides the dark reaction, Calvin cycle, with ATP and NADPH for making organic products.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

02:49

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

Introduction:

The reaction directly dependent on light are called light reaction and occurs in the grana and stromal thylakoid of chloroplast. The light independent reaction is called the dark reaction. It occurs in the stroma of chloroplast.

Answer to Problem 1TYU

Correct answer:

Light reaction uses the sunlight to split water and pass electron through the photosystems to make energy for the production of sugar by the dark reaction. Therefore, option (D) is correct.

Explanation of Solution

Reason for the correct statement:

Thylakoid present in the chloroplast has two types of photosystems. These help in the conversion of solar energy into the usable chemical energy. Photosystem I produces ATP only and photosystem II produces ATP and NADPH. These chemical forms of energy are used in Calvin cycle to make sugar.

Option (D) is given as “ATP and NADPH”.

“The light reaction of photosynthesis supply the Calvin cycle with ATP and NADPH”, it is the right answer.

Hence, option (D) is correct.

Reasons for the incorrect statements:

Option (A) is given as “light energy”.

The light reaction requires light energy to produce, ATP and NADPH molecules. So, it is a wrong answer.

Option (B) is given as “ CO2 and ATP”.

Carbon di oxide is supplied to the calvin cycle but not the ATP. So, it is a wrong answer.

Option (C) is given as “ O2 and NADPH”.

NADPH and oxygen are given by the light reaction but oxygen is not supplied to the Calvin cycle, it has no use in it. So, it is a wrong answer.

Hence, options (A) (B) and (C) are incorrect.

Conclusion

The light reaction provides the dark reaction, Calvin cycle, with ATP and NADPH for making organic products.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

The reaction directly dependent on light are called light reaction and occurs in the grana and stromal thylakoid of chloroplast. The light independent reaction is called the dark reaction. It occurs in the stroma of chloroplast.

Answer to Problem 1TYU

Correct answer:

Light reaction uses the sunlight to split water and pass electron through the photosystems to make energy for the production of sugar by the dark reaction. Therefore, option (D) is correct.

Explanation of Solution

Reason for the correct statement:

Thylakoid present in the chloroplast has two types of photosystems. These help in the conversion of solar energy into the usable chemical energy. Photosystem I produces ATP only and photosystem II produces ATP and NADPH. These chemical forms of energy are used in Calvin cycle to make sugar.

Option (D) is given as “ATP and NADPH”.

“The light reaction of photosynthesis supply the Calvin cycle with ATP and NADPH”, it is the right answer.

Hence, option (D) is correct.

Reasons for the incorrect statements:

Option (A) is given as “light energy”.

The light reaction requires light energy to produce, ATP and NADPH molecules. So, it is a wrong answer.

Option (B) is given as “ CO2 and ATP”.

Carbon di oxide is supplied to the calvin cycle but not the ATP. So, it is a wrong answer.

Option (C) is given as “ O2 and NADPH”.

NADPH and oxygen are given by the light reaction but oxygen is not supplied to the Calvin cycle, it has no use in it. So, it is a wrong answer.

Hence, options (A) (B) and (C) are incorrect.

Conclusion

The light reaction provides the dark reaction, Calvin cycle, with ATP and NADPH for making organic products.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

The reaction directly dependent on light are called light reaction and occurs in the grana and stromal thylakoid of chloroplast. The light independent reaction is called the dark reaction. It occurs in the stroma of chloroplast.

Answer 12

Answer to Problem 1TYU

Correct answer:

Light reaction uses the sunlight to split water and pass electron through the photosystems to make energy for the production of sugar by the dark reaction. Therefore, option (D) is correct.

Answer 13

Explanation of Solution

Reason for the correct statement:

Thylakoid present in the chloroplast has two types of photosystems. These help in the conversion of solar energy into the usable chemical energy. Photosystem I produces ATP only and photosystem II produces ATP and NADPH. These chemical forms of energy are used in Calvin cycle to make sugar.

Option (D) is given as “ATP and NADPH”.

“The light reaction of photosynthesis supply the Calvin cycle with ATP and NADPH”, it is the right answer.

Hence, option (D) is correct.

Reasons for the incorrect statements:

Option (A) is given as “light energy”.

The light reaction requires light energy to produce, ATP and NADPH molecules. So, it is a wrong answer.

Option (B) is given as “ CO2 and ATP”.

Carbon di oxide is supplied to the calvin cycle but not the ATP. So, it is a wrong answer.

Option (C) is given as “ O2 and NADPH”.

NADPH and oxygen are given by the light reaction but oxygen is not supplied to the Calvin cycle, it has no use in it. So, it is a wrong answer.

Hence, options (A) (B) and (C) are incorrect.

Answer 14

Conclusion

The light reaction provides the dark reaction, Calvin cycle, with ATP and NADPH for making organic products.

Answer 15

Ch. 8.1 - How do the CO2 molecules used in photosynthesis...Ch. 8.1 - How did the use of an oxygen isotope help...Ch. 8.1 - WHAT IF? The Calvin cycle requires ATP and NADPH,...Ch. 8.2 - What color of light is least effective in driving...Ch. 8.2 - In the light reactions, what is the initial...Ch. 8.2 - Prob. 3CC Ch. 8.3 - MAKE CONNECTIONS How are the large numbers of ATP...Ch. 8.3 - WHAT IF? Explain why a poison that inhibits an...Ch. 8.3 - Prob. 3CC Ch. 8.4 - Prob. 1CC

The light reactions of photosynthesis supply the Calvin cycle with A. light energy. B. CO 2 and ATP. C. O 2 and NADPH. D. ATP and NADPH.

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Answer to Problem 1TYU

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