EASY
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IMPORTANT
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G1 and G2 are genetically identical because Germinated pollen

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Important Questions on Sexual Reproduction in Flowering Plants

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IMPORTANT

Identify the components labelled A, B, C and D in the given figure from the list I to VIII

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I. Micropyle
II. Chalaza
III. Central cell
IV. PEN
V. PEC
VI. Megaspore
VII. Degenerating synergid
VIII. Degenerating antipodal cell

The correct components are

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Identify all the four parts A, B, C and D in the given diagram

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Select the right option in which the edible part (A, B, C and D) shown in the figure is correctly identified

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In the given figure of strawberry fruit, identify A and B

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EASY
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See the following figure and identify A, B, C, D and E are respectively

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HARD
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IMPORTANT

Assertion : Endosperm is a nutritive tissue and it is triploid.

Reason : Endosperm is formed by fusion of secondary nucleus to second male gamete. It is used by developing embryo.

HARD
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IMPORTANT

Assertion: The two cotyledons in seed are embryonic leaves.

Reason: The embryo contains radicle and plumule.

A) Both assertion and reason are correct, Reason is the correct explanation of assertion.
B) Both assertion and reason are correct, Reason is not the correct explanation of assertion.
C) Assertion is correct, reason is incorrect
D) Both assertion and reason are incorrect.