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

341790 Endosperm is generally

1 Diploid
2 Triploid
3 Haploid
4 Polyploid
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341791 Aleurone layer helps in

1 Utilization of stored food
2 Storage of food in endosperm
3 Protection of embryo
4 All of these
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341792 Select the correct statement from the following
A. Seeds have better adaptive strategies for dispersal to new habitats and help the species
B. Seeds have sufficient food reserves to nourish the seedlings till they are capable of photosynthesis
C. The hard seed coat of seed provides protection to the young embryo.
D. Seeds are products of asexual reproduction, therefore leading to variations.

1 A,B
2 B,C,D
3 A,B,C
4 A,B,C,D
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341793 Assertion :
Some fruits are seedless or contain non-viable seeds.
Reason :
They are produced without fertilisation.

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

341790 Endosperm is generally

1 Diploid
2 Triploid
3 Haploid
4 Polyploid
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341791 Aleurone layer helps in

1 Utilization of stored food
2 Storage of food in endosperm
3 Protection of embryo
4 All of these
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341792 Select the correct statement from the following
A. Seeds have better adaptive strategies for dispersal to new habitats and help the species
B. Seeds have sufficient food reserves to nourish the seedlings till they are capable of photosynthesis
C. The hard seed coat of seed provides protection to the young embryo.
D. Seeds are products of asexual reproduction, therefore leading to variations.

1 A,B
2 B,C,D
3 A,B,C
4 A,B,C,D
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341793 Assertion :
Some fruits are seedless or contain non-viable seeds.
Reason :
They are produced without fertilisation.

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.
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BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341790 Endosperm is generally

1 Diploid
2 Triploid
3 Haploid
4 Polyploid
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341791 Aleurone layer helps in

1 Utilization of stored food
2 Storage of food in endosperm
3 Protection of embryo
4 All of these
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341792 Select the correct statement from the following
A. Seeds have better adaptive strategies for dispersal to new habitats and help the species
B. Seeds have sufficient food reserves to nourish the seedlings till they are capable of photosynthesis
C. The hard seed coat of seed provides protection to the young embryo.
D. Seeds are products of asexual reproduction, therefore leading to variations.

1 A,B
2 B,C,D
3 A,B,C
4 A,B,C,D
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341793 Assertion :
Some fruits are seedless or contain non-viable seeds.
Reason :
They are produced without fertilisation.

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

341790 Endosperm is generally

1 Diploid
2 Triploid
3 Haploid
4 Polyploid
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341791 Aleurone layer helps in

1 Utilization of stored food
2 Storage of food in endosperm
3 Protection of embryo
4 All of these
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341792 Select the correct statement from the following
A. Seeds have better adaptive strategies for dispersal to new habitats and help the species
B. Seeds have sufficient food reserves to nourish the seedlings till they are capable of photosynthesis
C. The hard seed coat of seed provides protection to the young embryo.
D. Seeds are products of asexual reproduction, therefore leading to variations.

1 A,B
2 B,C,D
3 A,B,C
4 A,B,C,D
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341793 Assertion :
Some fruits are seedless or contain non-viable seeds.
Reason :
They are produced without fertilisation.

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.