how many eggs are present in an embryo sac ? 2 how many embryo sacs are present in an ovule? 3how many ovules are present in an ovary?
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66
-Three are antipodal cells,two synergid cells,one egg cell & two polar nuclei get joined to form one central cell.
-Single embryo sac is found in an ovule developing from single megaspore,exception being polyembryony.
-Number of ovules present in an ovary depends on the single species.Some plants posses single ovule,in an ovary such as mango while others possses multiple ovules in an ovary such as hibiscus.
-Single embryo sac is found in an ovule developing from single megaspore,exception being polyembryony.
-Number of ovules present in an ovary depends on the single species.Some plants posses single ovule,in an ovary such as mango while others possses multiple ovules in an ovary such as hibiscus.
Answered by
100
1. Usually
one egg is present in a normal angiospermic embryo sac.
2. There is one embryo sac in each ovule.
3. The number of ovules in an ovary is different for different plant species. Some plants like mango, wheat and rice have a single ovule in an ovary. Some plants like hibiscus and peas have many ovules in an ovary.
There can be a single ovary in a plant for example mango and apple. There can be many ovaries in a plant like raspberry and strawberry.
2. There is one embryo sac in each ovule.
3. The number of ovules in an ovary is different for different plant species. Some plants like mango, wheat and rice have a single ovule in an ovary. Some plants like hibiscus and peas have many ovules in an ovary.
There can be a single ovary in a plant for example mango and apple. There can be many ovaries in a plant like raspberry and strawberry.
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