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

341860 Point out the odd one

1 Nucellus
2 Embryo sac
3 Pollen grain
4 Micropyle
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341861 Ovule of an angiosperm is technically equivalent to

1 Megaspore
2 Megasporophyll
3 Megaspore mother cell
4 Megasporangium
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341862 In angiosperm functional megaspore develops into

1 Embryo sac
2 Ovule
3 Endosperm
4 Pollen sac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341863 Basal part of pistil which is swollen is called

1 Stigma
2 Style
3 Ovary
4 None of them
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341864 Sequence of development of embyosac is

1 Archesporium → Megaspore →
megasporophyte → Embryosac
2 Archesporium → Megaspore mother cell
→ Embryosac → Megaspore
3 Archesporium → Megaspore →
Megaspore mother cell → Embryosac
4 Archesporium → Megaspore mother
cell → Megaspore → Embryosac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341860 Point out the odd one

1 Nucellus
2 Embryo sac
3 Pollen grain
4 Micropyle
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341861 Ovule of an angiosperm is technically equivalent to

1 Megaspore
2 Megasporophyll
3 Megaspore mother cell
4 Megasporangium
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341862 In angiosperm functional megaspore develops into

1 Embryo sac
2 Ovule
3 Endosperm
4 Pollen sac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341863 Basal part of pistil which is swollen is called

1 Stigma
2 Style
3 Ovary
4 None of them
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341864 Sequence of development of embyosac is

1 Archesporium → Megaspore →
megasporophyte → Embryosac
2 Archesporium → Megaspore mother cell
→ Embryosac → Megaspore
3 Archesporium → Megaspore →
Megaspore mother cell → Embryosac
4 Archesporium → Megaspore mother
cell → Megaspore → Embryosac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341860 Point out the odd one

1 Nucellus
2 Embryo sac
3 Pollen grain
4 Micropyle
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341861 Ovule of an angiosperm is technically equivalent to

1 Megaspore
2 Megasporophyll
3 Megaspore mother cell
4 Megasporangium
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341862 In angiosperm functional megaspore develops into

1 Embryo sac
2 Ovule
3 Endosperm
4 Pollen sac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341863 Basal part of pistil which is swollen is called

1 Stigma
2 Style
3 Ovary
4 None of them
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341864 Sequence of development of embyosac is

1 Archesporium → Megaspore →
megasporophyte → Embryosac
2 Archesporium → Megaspore mother cell
→ Embryosac → Megaspore
3 Archesporium → Megaspore →
Megaspore mother cell → Embryosac
4 Archesporium → Megaspore mother
cell → Megaspore → Embryosac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341860 Point out the odd one

1 Nucellus
2 Embryo sac
3 Pollen grain
4 Micropyle
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341861 Ovule of an angiosperm is technically equivalent to

1 Megaspore
2 Megasporophyll
3 Megaspore mother cell
4 Megasporangium
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341862 In angiosperm functional megaspore develops into

1 Embryo sac
2 Ovule
3 Endosperm
4 Pollen sac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341863 Basal part of pistil which is swollen is called

1 Stigma
2 Style
3 Ovary
4 None of them
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341864 Sequence of development of embyosac is

1 Archesporium → Megaspore →
megasporophyte → Embryosac
2 Archesporium → Megaspore mother cell
→ Embryosac → Megaspore
3 Archesporium → Megaspore →
Megaspore mother cell → Embryosac
4 Archesporium → Megaspore mother
cell → Megaspore → Embryosac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341860 Point out the odd one

1 Nucellus
2 Embryo sac
3 Pollen grain
4 Micropyle
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341861 Ovule of an angiosperm is technically equivalent to

1 Megaspore
2 Megasporophyll
3 Megaspore mother cell
4 Megasporangium
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341862 In angiosperm functional megaspore develops into

1 Embryo sac
2 Ovule
3 Endosperm
4 Pollen sac
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341863 Basal part of pistil which is swollen is called

1 Stigma
2 Style
3 Ovary
4 None of them
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS

341864 Sequence of development of embyosac is

1 Archesporium → Megaspore →
megasporophyte → Embryosac
2 Archesporium → Megaspore mother cell
→ Embryosac → Megaspore
3 Archesporium → Megaspore →
Megaspore mother cell → Embryosac
4 Archesporium → Megaspore mother
cell → Megaspore → Embryosac