Class 10 Exam > Class 10 Questions > Direction: The following question consists o...
Start Learning for Free
Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:
Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.
Reason : There is no CO2 release during the day.
- a)Both A and R are true and R is the correct explanation of A.
- b)Both A and R are true but R is not the correct explanation of A.
- c)A is true but R is false.
- d)A is false but R is true.
- e)Both Assertion and Reason are false.
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Direction: The following question consists of two statements - Assert...
Both A and R are true and R is the correct explanation of A In night, dark reaction of photosynthesis occurs, in which the products of light reaction, i.e. CO2, ATP, NADPH and H2O are utilised. CO2 is reduced for the production of carbohydrates.
View all questions of this test
Most Upvoted Answer
Direction: The following question consists of two statements - Assert...
Assertion and Reasoning
Assertion: In the daytime, CO2 generated during respiration is used up for photosynthesis.
Reason: There is no CO2 release during the day.
Explanation
During photosynthesis, plants take in carbon dioxide (CO2) from the atmosphere and convert it into glucose and oxygen. During respiration, plants release CO2 as a byproduct. However, during the daytime when plants are actively photosynthesizing, the CO2 released during respiration is used up by the plant for photosynthesis. This is because photosynthesis occurs faster than respiration during the daytime due to the availability of sunlight. Hence, the Assertion is true.
The Reason states that there is no CO2 release during the day. This is not entirely true, as plants do release CO2 during respiration. However, as mentioned earlier, the CO2 released during respiration is used up for photosynthesis during the day. Thus, the Reason is not the correct explanation of the Assertion.
Conclusion
Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion. Option (b) is the correct answer.
Assertion: In the daytime, CO2 generated during respiration is used up for photosynthesis.
Reason: There is no CO2 release during the day.
Explanation
During photosynthesis, plants take in carbon dioxide (CO2) from the atmosphere and convert it into glucose and oxygen. During respiration, plants release CO2 as a byproduct. However, during the daytime when plants are actively photosynthesizing, the CO2 released during respiration is used up by the plant for photosynthesis. This is because photosynthesis occurs faster than respiration during the daytime due to the availability of sunlight. Hence, the Assertion is true.
The Reason states that there is no CO2 release during the day. This is not entirely true, as plants do release CO2 during respiration. However, as mentioned earlier, the CO2 released during respiration is used up for photosynthesis during the day. Thus, the Reason is not the correct explanation of the Assertion.
Conclusion
Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion. Option (b) is the correct answer.
Attention Class 10 Students!
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.
|
Explore Courses for Class 10 exam
|
|
Similar Class 10 Doubts
Top Courses for Class 10View all
Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?
Question Description
Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?.
Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction: The following question consists of two statements - Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:Assertion : in the daytime, CO2 generated during respiration is used up for photosynthesis.Reason : There is no CO2 release during the day.a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true but R is not the correct explanation of A.c)A is true but R is false.d)A is false but R is true.e)Both Assertion and Reason are false.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 10 tests.
|
|
Explore Courses for Class 10 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup