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Subjects
Science CBSE
Class 10
Life Process
Life processes in plants

26. Photosynthesis, tranportation and respiration

Exercise condition:

6 m.

Assertion and reason type questions:

1. Photosynthesis and its mechanism:

Assertion:	Autotrophic mode of nutrition is seen in green plants.
Reason:	Green plants can prepare their own food.

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

2. Transportation and excretion

Assertion:	Translocation of solutes occurs through the vascular tissue phloem.
Reason:	This occurs by the diffusion of sugars through the phloem.

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

3. Respiration

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

If A is true but R is false
If A is false but R is true
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

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