341881
In case of angiosperms, functional megaspore develops into
1 Pollen sac
2 Endosperm
3 Ovule
4 Embryosac
Explanation:
In Angiosperms, megaspore is initial cell of embryosac. Nucleus of megaspore undergoes divisions and forms embryosac.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341882
In majority of angiosperms
1 Egg has filiform apparatus
2 There are numerous antipodal cell
3 Reduction division occurs in the megaspore mother cell
4 A small central cell is present in the embryo sac.
Explanation:
In majority of angiosperms reduction division occurs in the megaspore mother cell.
NEET - 2016
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341883
In an embryo sac, the cells that degenerate after fertilization are
1 Synergid and antipodals.
2 Antipodal, Synergid and primary endosperm nucleus
3 Synergid, Zygote and primary endosperm nucleus
4 Synergid, Polar nuclei and Zygote
Explanation:
After fertilization, synergid, and antipodals gets degenerated as there is formationof zygote and endosperm. Zygote later forms embryo, while endosperm provides nutrition for embryo.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341884
Polygonum type of embryosac is
1 Bisporic eight nucleate
2 Monosporic four nucleate
3 Monosporic eight nucleate
4 Tetrasporic sixteen nucleate
Explanation:
Polygonum type of embryosac is same as normal type of embryosac with 3+ 2+3 arrangement of cells. Hence it is 8 nucleated.
341881
In case of angiosperms, functional megaspore develops into
1 Pollen sac
2 Endosperm
3 Ovule
4 Embryosac
Explanation:
In Angiosperms, megaspore is initial cell of embryosac. Nucleus of megaspore undergoes divisions and forms embryosac.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341882
In majority of angiosperms
1 Egg has filiform apparatus
2 There are numerous antipodal cell
3 Reduction division occurs in the megaspore mother cell
4 A small central cell is present in the embryo sac.
Explanation:
In majority of angiosperms reduction division occurs in the megaspore mother cell.
NEET - 2016
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341883
In an embryo sac, the cells that degenerate after fertilization are
1 Synergid and antipodals.
2 Antipodal, Synergid and primary endosperm nucleus
3 Synergid, Zygote and primary endosperm nucleus
4 Synergid, Polar nuclei and Zygote
Explanation:
After fertilization, synergid, and antipodals gets degenerated as there is formationof zygote and endosperm. Zygote later forms embryo, while endosperm provides nutrition for embryo.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341884
Polygonum type of embryosac is
1 Bisporic eight nucleate
2 Monosporic four nucleate
3 Monosporic eight nucleate
4 Tetrasporic sixteen nucleate
Explanation:
Polygonum type of embryosac is same as normal type of embryosac with 3+ 2+3 arrangement of cells. Hence it is 8 nucleated.
341881
In case of angiosperms, functional megaspore develops into
1 Pollen sac
2 Endosperm
3 Ovule
4 Embryosac
Explanation:
In Angiosperms, megaspore is initial cell of embryosac. Nucleus of megaspore undergoes divisions and forms embryosac.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341882
In majority of angiosperms
1 Egg has filiform apparatus
2 There are numerous antipodal cell
3 Reduction division occurs in the megaspore mother cell
4 A small central cell is present in the embryo sac.
Explanation:
In majority of angiosperms reduction division occurs in the megaspore mother cell.
NEET - 2016
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341883
In an embryo sac, the cells that degenerate after fertilization are
1 Synergid and antipodals.
2 Antipodal, Synergid and primary endosperm nucleus
3 Synergid, Zygote and primary endosperm nucleus
4 Synergid, Polar nuclei and Zygote
Explanation:
After fertilization, synergid, and antipodals gets degenerated as there is formationof zygote and endosperm. Zygote later forms embryo, while endosperm provides nutrition for embryo.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341884
Polygonum type of embryosac is
1 Bisporic eight nucleate
2 Monosporic four nucleate
3 Monosporic eight nucleate
4 Tetrasporic sixteen nucleate
Explanation:
Polygonum type of embryosac is same as normal type of embryosac with 3+ 2+3 arrangement of cells. Hence it is 8 nucleated.
NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341881
In case of angiosperms, functional megaspore develops into
1 Pollen sac
2 Endosperm
3 Ovule
4 Embryosac
Explanation:
In Angiosperms, megaspore is initial cell of embryosac. Nucleus of megaspore undergoes divisions and forms embryosac.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341882
In majority of angiosperms
1 Egg has filiform apparatus
2 There are numerous antipodal cell
3 Reduction division occurs in the megaspore mother cell
4 A small central cell is present in the embryo sac.
Explanation:
In majority of angiosperms reduction division occurs in the megaspore mother cell.
NEET - 2016
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341883
In an embryo sac, the cells that degenerate after fertilization are
1 Synergid and antipodals.
2 Antipodal, Synergid and primary endosperm nucleus
3 Synergid, Zygote and primary endosperm nucleus
4 Synergid, Polar nuclei and Zygote
Explanation:
After fertilization, synergid, and antipodals gets degenerated as there is formationof zygote and endosperm. Zygote later forms embryo, while endosperm provides nutrition for embryo.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341884
Polygonum type of embryosac is
1 Bisporic eight nucleate
2 Monosporic four nucleate
3 Monosporic eight nucleate
4 Tetrasporic sixteen nucleate
Explanation:
Polygonum type of embryosac is same as normal type of embryosac with 3+ 2+3 arrangement of cells. Hence it is 8 nucleated.
