Biology, asked by adarshyadav0, 6 months ago

please send many questions of assertion and reason of 'life processes.'​

Answers

Answered by anshikasakhuja1122
9

THE QUESTIONS BELOW CONSISTS OF STATEMENTS OF AN ASSERTION AND REASON. USE THE FOLLOWING KEY TO CHOOSE THE APPROPRIATE ANSWER :-

[A] If Both Assertion And Reason Are CORRECT And The Reason Is CORRECT Explanation Of The Assertion.

[B] If Both Assertion And Reason Are CORRECT, But The Reason Is NOT CORRECT Explanation Of The Assertion.

[C] If The Assertion Is CORRECT, But The Reason Is INCORRECT.

[D] If The Assertion Is INCORRECT, But The Reason Is CORRECT.

[E] If Both Assertion And Reason Are INCORRECT.

QUESTIONS :-

1.ASSERTION :- Molecular Movements Are Needed For Life.

REASON :- Body Structures Made Up Of These Molecules Need Continuous Repair And Maintenance.

2.ASSERTION :- Diffusion Does Not Meet High Energy Requirements Of Multi-Cellular Organisms.

REASON :- Diffusion Is A Fast Process But Only Occurs At The Surface Of The Body.

3.ASSERTION :- The Opening And Closing Of The Pore Is A Function Of The Guard Cells.

REASONS :- Stomatal Pores Are The Site For The Exchange Of The Gases By Diffusion.

4.ASSERTION :- Saliva Contains Pepsin Enzyme.

REASONS :- Pepsin Digests Lipids.

5.ASSERTION :- The Inner Lining Of The Small Intestine Has Numerous Finger-Like Projections Called Villi.

REASON :- The Villi Increase The Surface Area For Absorption.

6.ASSERTION :- Pyruvate Is A Six-Carbon Molecule.

REASON :- It Is Prepared In The Cytoplasm As The First Step To Cellular Respiration.

7.ASSERTION :- Rings Of Cartilage Are Present In The Throat.

REASON :- These Ensure That The Air-Passage Does Not Collapse.

8.ASSERTION :- In Human Beings The Respiratory Pigment Is Haemoglobin.

REASON :- It Is A Type Of Protein Which Has High Affinity Carbon Dioxide.

9.ASSERTION :- Arteries Are Thick - Walled And Elastic In Nature.

REASON:- Arteries Have To Transport Blood Away From The Heart.

10.ASSERTION :- The Purpose Of Making Urine Is To Filter Out Undigested Food From Intestine.

REASON :- Kidneys Filter The Waste And Produce Urine.

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Answered by mukeshdobliyal70
0

Explanation:

Please give me all assertion and reason of chapter 6 biology

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