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

341843 Which of the following is correct
i. Pollen grains are rich in nutrients and pollen consumption has been claimed to increase the performance of race horses and athletes
ii. In some members of Poaceae like wheat and Rice, pollen maintain viability for months
iii. Cells of the nucellus have abundant food reserve
iv. Hibiscus has pentacarpellary gynoecium
v. In apple, strawberry and cashew nut thalamus also contributes to fruit formation

1 i and iii
2 ii
3 iv and v
4 More than one correct
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341844 Statement A :
Tiny seeds are produced by
Ficus, Orobanche
and
Striga
.
Statement B :
In many
Citrus
and Mango varieties some of the nucellar cells surrounding the embryo sac start dividing, protrude into the embryo sac and develop into the embryos.

1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341845 Identify the wrong statements regarding post fertilisation development

1 The ovary wall develops into pericarp
2 The outer integument of ovule develops into tegmen
3 The product of triple fusion develops into endosperm
4 The ovule develops into seed
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341846 Perisperm is

1 Ovule wall
2 Ovule coat
3 Fossil of haustoria
4 Persistent nucellus in seed
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341847 Morphologically the white fluffy edible mass of maize is

1 Perisperm
2 Seed coat
3 Seed
4 Endosperm
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341843 Which of the following is correct
i. Pollen grains are rich in nutrients and pollen consumption has been claimed to increase the performance of race horses and athletes
ii. In some members of Poaceae like wheat and Rice, pollen maintain viability for months
iii. Cells of the nucellus have abundant food reserve
iv. Hibiscus has pentacarpellary gynoecium
v. In apple, strawberry and cashew nut thalamus also contributes to fruit formation

1 i and iii
2 ii
3 iv and v
4 More than one correct
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341844 Statement A :
Tiny seeds are produced by
Ficus, Orobanche
and
Striga
.
Statement B :
In many
Citrus
and Mango varieties some of the nucellar cells surrounding the embryo sac start dividing, protrude into the embryo sac and develop into the embryos.

1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341845 Identify the wrong statements regarding post fertilisation development

1 The ovary wall develops into pericarp
2 The outer integument of ovule develops into tegmen
3 The product of triple fusion develops into endosperm
4 The ovule develops into seed
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341846 Perisperm is

1 Ovule wall
2 Ovule coat
3 Fossil of haustoria
4 Persistent nucellus in seed
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341847 Morphologically the white fluffy edible mass of maize is

1 Perisperm
2 Seed coat
3 Seed
4 Endosperm
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341843 Which of the following is correct
i. Pollen grains are rich in nutrients and pollen consumption has been claimed to increase the performance of race horses and athletes
ii. In some members of Poaceae like wheat and Rice, pollen maintain viability for months
iii. Cells of the nucellus have abundant food reserve
iv. Hibiscus has pentacarpellary gynoecium
v. In apple, strawberry and cashew nut thalamus also contributes to fruit formation

1 i and iii
2 ii
3 iv and v
4 More than one correct
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341844 Statement A :
Tiny seeds are produced by
Ficus, Orobanche
and
Striga
.
Statement B :
In many
Citrus
and Mango varieties some of the nucellar cells surrounding the embryo sac start dividing, protrude into the embryo sac and develop into the embryos.

1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341845 Identify the wrong statements regarding post fertilisation development

1 The ovary wall develops into pericarp
2 The outer integument of ovule develops into tegmen
3 The product of triple fusion develops into endosperm
4 The ovule develops into seed
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341846 Perisperm is

1 Ovule wall
2 Ovule coat
3 Fossil of haustoria
4 Persistent nucellus in seed
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341847 Morphologically the white fluffy edible mass of maize is

1 Perisperm
2 Seed coat
3 Seed
4 Endosperm
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341843 Which of the following is correct
i. Pollen grains are rich in nutrients and pollen consumption has been claimed to increase the performance of race horses and athletes
ii. In some members of Poaceae like wheat and Rice, pollen maintain viability for months
iii. Cells of the nucellus have abundant food reserve
iv. Hibiscus has pentacarpellary gynoecium
v. In apple, strawberry and cashew nut thalamus also contributes to fruit formation

1 i and iii
2 ii
3 iv and v
4 More than one correct
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341844 Statement A :
Tiny seeds are produced by
Ficus, Orobanche
and
Striga
.
Statement B :
In many
Citrus
and Mango varieties some of the nucellar cells surrounding the embryo sac start dividing, protrude into the embryo sac and develop into the embryos.

1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341845 Identify the wrong statements regarding post fertilisation development

1 The ovary wall develops into pericarp
2 The outer integument of ovule develops into tegmen
3 The product of triple fusion develops into endosperm
4 The ovule develops into seed
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341846 Perisperm is

1 Ovule wall
2 Ovule coat
3 Fossil of haustoria
4 Persistent nucellus in seed
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341847 Morphologically the white fluffy edible mass of maize is

1 Perisperm
2 Seed coat
3 Seed
4 Endosperm
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341843 Which of the following is correct
i. Pollen grains are rich in nutrients and pollen consumption has been claimed to increase the performance of race horses and athletes
ii. In some members of Poaceae like wheat and Rice, pollen maintain viability for months
iii. Cells of the nucellus have abundant food reserve
iv. Hibiscus has pentacarpellary gynoecium
v. In apple, strawberry and cashew nut thalamus also contributes to fruit formation

1 i and iii
2 ii
3 iv and v
4 More than one correct
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341844 Statement A :
Tiny seeds are produced by
Ficus, Orobanche
and
Striga
.
Statement B :
In many
Citrus
and Mango varieties some of the nucellar cells surrounding the embryo sac start dividing, protrude into the embryo sac and develop into the embryos.

1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both statements are correct.
4 Both statements are incorrect.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341845 Identify the wrong statements regarding post fertilisation development

1 The ovary wall develops into pericarp
2 The outer integument of ovule develops into tegmen
3 The product of triple fusion develops into endosperm
4 The ovule develops into seed
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341846 Perisperm is

1 Ovule wall
2 Ovule coat
3 Fossil of haustoria
4 Persistent nucellus in seed
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341847 Morphologically the white fluffy edible mass of maize is

1 Perisperm
2 Seed coat
3 Seed
4 Endosperm