Post-Fertilisation: Structure and Events
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341885 Assertion :
Megaspore mother cell undergoes meiosis to produce four haploid gametes of which all are functional.
Reason :
Megaspore mother cell is 2n, meiosis gives diploid structure.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341886 Filiform apparatus is characteristic feature of

1 Generative cell
2 Nucellar embryo
3 Aleurone layer
4 Synergids
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341887 Megasporangium is equivalent to

1 Ovule
2 Fruit
3 Nucellus
4 Embryo sac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341888 What is the direction of micropyle in anatropous ovule?

1 Left
2 Right
3 Inverted
4 Upward
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341885 Assertion :
Megaspore mother cell undergoes meiosis to produce four haploid gametes of which all are functional.
Reason :
Megaspore mother cell is 2n, meiosis gives diploid structure.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341886 Filiform apparatus is characteristic feature of

1 Generative cell
2 Nucellar embryo
3 Aleurone layer
4 Synergids
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341887 Megasporangium is equivalent to

1 Ovule
2 Fruit
3 Nucellus
4 Embryo sac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341888 What is the direction of micropyle in anatropous ovule?

1 Left
2 Right
3 Inverted
4 Upward
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BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341885 Assertion :
Megaspore mother cell undergoes meiosis to produce four haploid gametes of which all are functional.
Reason :
Megaspore mother cell is 2n, meiosis gives diploid structure.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341886 Filiform apparatus is characteristic feature of

1 Generative cell
2 Nucellar embryo
3 Aleurone layer
4 Synergids
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341887 Megasporangium is equivalent to

1 Ovule
2 Fruit
3 Nucellus
4 Embryo sac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341888 What is the direction of micropyle in anatropous ovule?

1 Left
2 Right
3 Inverted
4 Upward
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341885 Assertion :
Megaspore mother cell undergoes meiosis to produce four haploid gametes of which all are functional.
Reason :
Megaspore mother cell is 2n, meiosis gives diploid structure.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341886 Filiform apparatus is characteristic feature of

1 Generative cell
2 Nucellar embryo
3 Aleurone layer
4 Synergids
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341887 Megasporangium is equivalent to

1 Ovule
2 Fruit
3 Nucellus
4 Embryo sac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341888 What is the direction of micropyle in anatropous ovule?

1 Left
2 Right
3 Inverted
4 Upward