341826
Formation of fruits without fertilization is known as or the process of embryo sac formation without fertilization is known as
1 Parthenocarpy
2 Parthenogenesis
3 Polyembryony
4 Polygamy
Explanation:
Although in most of the species, fruits are the results of fertilisation, there are a few species in which fruits develop without fertilisation. Such fruits are called parthenocarpic fruits. Banana is one such example.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341827
Statement A : Integuments of ovules harden as tough protective seed coats Statement B : The micropyle remains as a small pore in the seed coat.
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.
Explanation:
Both are correct.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341828
After fertilization the seed is developed from
1 Endosperm
2 Embryo
3 Ovary
4 Ovule
Explanation:
As ovules mature into seeds, the ovary develops into a fruit, i.e., the transformation of ovules into seeds and ovary into fruit proceeds simultaneously
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341829
Non albuminous seed is produced in
1 Pea
2 Maize
3 Castor
4 Wheat
Explanation:
Nonalbuminous seeds have no residual endosperm as it is completely consumed during embryo development (e.g., pea, groundnut).
341826
Formation of fruits without fertilization is known as or the process of embryo sac formation without fertilization is known as
1 Parthenocarpy
2 Parthenogenesis
3 Polyembryony
4 Polygamy
Explanation:
Although in most of the species, fruits are the results of fertilisation, there are a few species in which fruits develop without fertilisation. Such fruits are called parthenocarpic fruits. Banana is one such example.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341827
Statement A : Integuments of ovules harden as tough protective seed coats Statement B : The micropyle remains as a small pore in the seed coat.
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.
Explanation:
Both are correct.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341828
After fertilization the seed is developed from
1 Endosperm
2 Embryo
3 Ovary
4 Ovule
Explanation:
As ovules mature into seeds, the ovary develops into a fruit, i.e., the transformation of ovules into seeds and ovary into fruit proceeds simultaneously
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341829
Non albuminous seed is produced in
1 Pea
2 Maize
3 Castor
4 Wheat
Explanation:
Nonalbuminous seeds have no residual endosperm as it is completely consumed during embryo development (e.g., pea, groundnut).
341826
Formation of fruits without fertilization is known as or the process of embryo sac formation without fertilization is known as
1 Parthenocarpy
2 Parthenogenesis
3 Polyembryony
4 Polygamy
Explanation:
Although in most of the species, fruits are the results of fertilisation, there are a few species in which fruits develop without fertilisation. Such fruits are called parthenocarpic fruits. Banana is one such example.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341827
Statement A : Integuments of ovules harden as tough protective seed coats Statement B : The micropyle remains as a small pore in the seed coat.
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.
Explanation:
Both are correct.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341828
After fertilization the seed is developed from
1 Endosperm
2 Embryo
3 Ovary
4 Ovule
Explanation:
As ovules mature into seeds, the ovary develops into a fruit, i.e., the transformation of ovules into seeds and ovary into fruit proceeds simultaneously
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341829
Non albuminous seed is produced in
1 Pea
2 Maize
3 Castor
4 Wheat
Explanation:
Nonalbuminous seeds have no residual endosperm as it is completely consumed during embryo development (e.g., pea, groundnut).
341826
Formation of fruits without fertilization is known as or the process of embryo sac formation without fertilization is known as
1 Parthenocarpy
2 Parthenogenesis
3 Polyembryony
4 Polygamy
Explanation:
Although in most of the species, fruits are the results of fertilisation, there are a few species in which fruits develop without fertilisation. Such fruits are called parthenocarpic fruits. Banana is one such example.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341827
Statement A : Integuments of ovules harden as tough protective seed coats Statement B : The micropyle remains as a small pore in the seed coat.
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.
Explanation:
Both are correct.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341828
After fertilization the seed is developed from
1 Endosperm
2 Embryo
3 Ovary
4 Ovule
Explanation:
As ovules mature into seeds, the ovary develops into a fruit, i.e., the transformation of ovules into seeds and ovary into fruit proceeds simultaneously
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341829
Non albuminous seed is produced in
1 Pea
2 Maize
3 Castor
4 Wheat
Explanation:
Nonalbuminous seeds have no residual endosperm as it is completely consumed during embryo development (e.g., pea, groundnut).
