Assertion : Synergids occur at the micropylar pole.Reason : Synergids help in chemotropic movement of pollen tube.
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a
Both Assertion and Reason are true, and Reason is the correct explanation of Assertion
b
Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion
c
Assertion is true, but Reason is false
d
Assertion is false, but Reason is true
answer is B.
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Detailed Solution
Synergids are found at the micropylar pole. During pollen germination, synergids help in growth of pollen tube towards egg apparatus by secreting chemotropically active substances by filiform apparatus.