Most angiosperms have inverted ovule where it is rotated by \(180^\circ \).
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341904
Integuments of the ovule transforms into
1 Seed coat
2 Cotyledons
3 Seed
4 Fruit wall
Explanation:
The ovule develops into the seed. The integuments transform into the seed coat. Testa forms the outer integument and the tegmen becomes the inner integument. Both of these layers are hard, protective and quite rigid.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341905
The synergids have filiform apparatus, which play an important role in
1 Guiding the pollen tubes into the antipodals
2 Takes part in fertilising the male gamete
3 Has no importance
4 Guiding the pollen tubes into the synergid.
Explanation:
The synergids which play an important role in guiding the pollen tubes into the synergid.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341906
Identify A, B, C
1 A - Nucellus, B - Micropyle, C - Outer integument
2 A-Nucellus, B - Chalazal end, C - Outer integument
3 A - Nucellus, B - Chalazal end, C - Inner integument
4 A - Nucellus, B - Micropyle, C - Inner integument
Most angiosperms have inverted ovule where it is rotated by \(180^\circ \).
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341904
Integuments of the ovule transforms into
1 Seed coat
2 Cotyledons
3 Seed
4 Fruit wall
Explanation:
The ovule develops into the seed. The integuments transform into the seed coat. Testa forms the outer integument and the tegmen becomes the inner integument. Both of these layers are hard, protective and quite rigid.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341905
The synergids have filiform apparatus, which play an important role in
1 Guiding the pollen tubes into the antipodals
2 Takes part in fertilising the male gamete
3 Has no importance
4 Guiding the pollen tubes into the synergid.
Explanation:
The synergids which play an important role in guiding the pollen tubes into the synergid.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341906
Identify A, B, C
1 A - Nucellus, B - Micropyle, C - Outer integument
2 A-Nucellus, B - Chalazal end, C - Outer integument
3 A - Nucellus, B - Chalazal end, C - Inner integument
4 A - Nucellus, B - Micropyle, C - Inner integument
Most angiosperms have inverted ovule where it is rotated by \(180^\circ \).
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341904
Integuments of the ovule transforms into
1 Seed coat
2 Cotyledons
3 Seed
4 Fruit wall
Explanation:
The ovule develops into the seed. The integuments transform into the seed coat. Testa forms the outer integument and the tegmen becomes the inner integument. Both of these layers are hard, protective and quite rigid.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341905
The synergids have filiform apparatus, which play an important role in
1 Guiding the pollen tubes into the antipodals
2 Takes part in fertilising the male gamete
3 Has no importance
4 Guiding the pollen tubes into the synergid.
Explanation:
The synergids which play an important role in guiding the pollen tubes into the synergid.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341906
Identify A, B, C
1 A - Nucellus, B - Micropyle, C - Outer integument
2 A-Nucellus, B - Chalazal end, C - Outer integument
3 A - Nucellus, B - Chalazal end, C - Inner integument
4 A - Nucellus, B - Micropyle, C - Inner integument
Most angiosperms have inverted ovule where it is rotated by \(180^\circ \).
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341904
Integuments of the ovule transforms into
1 Seed coat
2 Cotyledons
3 Seed
4 Fruit wall
Explanation:
The ovule develops into the seed. The integuments transform into the seed coat. Testa forms the outer integument and the tegmen becomes the inner integument. Both of these layers are hard, protective and quite rigid.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341905
The synergids have filiform apparatus, which play an important role in
1 Guiding the pollen tubes into the antipodals
2 Takes part in fertilising the male gamete
3 Has no importance
4 Guiding the pollen tubes into the synergid.
Explanation:
The synergids which play an important role in guiding the pollen tubes into the synergid.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341906
Identify A, B, C
1 A - Nucellus, B - Micropyle, C - Outer integument
2 A-Nucellus, B - Chalazal end, C - Outer integument
3 A - Nucellus, B - Chalazal end, C - Inner integument
4 A - Nucellus, B - Micropyle, C - Inner integument
