Class 12BiologySexual Reproduction in Flowering PlantsThe Pistil, Megasporangium (ovule) and Embryo sac
MediumThe megasporophyll of gymnosperms is homologous to which organ of angiosperms?
- AStamen
- BCarpel
- COvule
- DPollen grain
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Which whorl of the flower is responsible for producing the female gamete?
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View Solution$A$ mature embryo sac at the final stage of development contains: (in $cells$)
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View SolutionWhich of the following ovules has a horseshoe-shaped embryo sac,and the funicle and micropyle are close to each other?
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View SolutionMatch the following columns regarding the components of the embryo sac:
Column $I$ Column $II$ $(a)$ Sex cell $(1)$ Synergid cells $(b)$ Synergid cell $(2)$ Antipodal cells $(c)$ Cell opposite to micropyle $(3)$ Egg cell $(d)$ Central cell $(4)$ Secondary nucleus
| Column $I$ | Column $II$ |
| $(a)$ Sex cell | $(1)$ Synergid cells |
| $(b)$ Synergid cell | $(2)$ Antipodal cells |
| $(c)$ Cell opposite to micropyle | $(3)$ Egg cell |
| $(d)$ Central cell | $(4)$ Secondary nucleus |
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View Solution$A$ typical angiosperm embryo sac at maturity has
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