MHT-CET

Plant - Growth and Develo question bank (Biology)

Practice 37 free MHT-CET Biology - Plant - Growth and Develo questions with answers and step-by-step solutions.

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Q1.

In some plants, fruits develop without fertilization because the placental tissue of unfertilized ovary produces

(A)

Gibberellins

(B)

Cytokinins

(C)

Auxins

(D)

Ethylene

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Q2.

Given below are two statements:
Statement (I): SDP require long uninterrupted dark period for flowering.
Statement (II): If dark period is interrupted even by a flash of light, SDP will flower.
In light of the above statements, choose the most appropriate answer from the options given below.

(A)

Both Statement (I) and Statement (II) are correct.

(B)

Both Statement (I) and Statement (II) are incorrect.

(C)

Statement (I) is correct but Statement (II) is incorrect.

(D)

Statement (I) is incorrect but Statement (II) is correct.

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