Which one of the following is not in the embryo (a) Egg set (b) Two polar nuclei (c) Tumor cell (d) Antipodals
Answers
Answer:
the answer is option c
Explanation:
the embryo sac represents the female gametophyte in flowering plants it consists of 3 antipodals 2 polar nuclei 1 egg cell 2 synergids hence the mature embryosac is 7 celled and 8 nucleated
tumer cell is indicative of cancer and is not present in embryo sac
Answer: The correct answer is option (c).
Explanation:
At maturity, the typical angiosperm embryo sac has 8 nuclei and 7 cells.
The egg cell, synergids, antipodal cells, and polar nuclei are the four cell types that make up the mature embryo sac.
Antipodal and synergid cells degenerate after fertilization when egg cells become embryos. Additionally, triploid endosperm is produced by polar nuclei.
Therefore correct answer is option (c), tumor cell is not present in embryo.
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