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Questions
Draw a labeled diagram of a mature embryo sac.
Draw a labelled diagram of the mature embryo sac of angiosperms
Solution 1
Solution 2
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How does the megaspore mother cell develop into 7-celled, 8 nucleate embryo sac in an angiosperm?
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- pituitary gland
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| Ovary | Fallopian Tube | Uterus | |
| A | Morula | Fertilized egg | Blastocyst |
| B | Unfertilized egg | Fertilized egg | Morula |
| C | Unfertilized egg | Fertilized egg | Blastocyst |
| D | Fertilized egg | Morula | Blastocyst |
In a flower, the megaspore mother cell formed four megaspores without undergoing meiosis. One of the four megaspores developed into the embryo sac. What would be the ploidy level of the antipodal cells in this embryo sac?
