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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:

Assertion:	Mitochondria helps in photosynthesis
Reason:	Mitochondria have enzymes for dark reaction.

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

2. Transportation and excretion

Assertion:	Transpiration is a necessary evil.
Reason:	It is a process that results in the loss of water but also helps in the absorption and upward movement of water and minerals.

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:	Breaking down of the stored food into energy.
Reason:	This is called cellular respiration.

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

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