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Subjects
Science State Board
Class 8
Organization of life
The biological levels of organization

8. Metabolism, osmoregulation, respiration

Exercise condition:

4.5 m.

Assertion and reason type questions:

1. Metabolism and types:

Assertion:	Anabolism is known as constructive metabolism.
Reason:	The carbohydrates breaks down into glucose.

Both, A and R, are true and R is the correct explanation of A
If A is false but R is true
If A is true but R is false
Both, A and R, are true but R is not the correct explanation of A

2. Balancing the water content

Assertion:	Osmoregulation also includes homeostasis.
Reason:	Because, it is also for maintaining the internal environment.

Both, A and R, are true and R is the correct explanation of A
Both, A and R, are true but R is not the correct explanation of A
If A is false but R is true
If A is true but R is false

3. Respiration

Assertion:	Alcohol is the end product in
Reason:	Anaerobic respiration.

If A is true but R is false
Both, A and R, are true but R is not the correct explanation of A
If A is false but R is true
Both, A and R, are true and R is the correct explanation of A

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