Assertion: The length of pollen tube depends on the length of style.

Reason: Growth of pollen tube is stimulated by sugary substance produced in stigma.
A)
If both Assertion and Reason are true and Reason is the correct explanation of Assertion
B)
If both Assertion and Reason are true but Reason is not the correct explanation of Assertion
C)
If Assertion is true but Reason is false
D)
If Assertion is false but Reason is true

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Solution

C) Lipids present in stigma stimulates the growth of pollen tubes.

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Read the assertion and reason carefully to mark the correct option out of the options given below :

(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.

(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.

(d) If the assertion and reason both are false.

(e) If assertion is false but reason is true.

Assertion: Acetic acid does not undergo haloform reaction.

Reason: Acetic acid has no alpha hydrogens.

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