Chemistry NEET Full Syllabus Mock Test 180 Question New Syllabus Mock Test - 13 PCB Single Correct MCQ
Published on: August 13, 2026

Identify the statements that are correct regarding the physiological effects of ethylene in plants.

A
It promotes male flowers in cucumbers.
A and D only
B
It induces seed dormancy in peanut seeds.
C and D only
C
It enhances abscission in flowers and leaves.
B and C only
D
It helps in initiation of flowering and synchronizes fruit-set in pineapples.
Choose the correct answer:
A and B only

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Text Solution

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The correct answer is:
B

Ethylene breaks seed dormancy and initiates germination in peanut seeds. Ethylene promotes female flowers in cucumbers thereby increasing the yield.

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