Egg cell of a mouse has 20 chromosomes. What should be the chromosome number of its epithelial cell and by which process has the egg cell been formed?
Answers
Answer:
Chromosome number, precise number of chromosomes typical for a given species. In any given asexually reproducing species, the chromosome number is always the same. In sexually reproducing organisms, the number of chromosomes in the body (somatic) cells typically is diploid (2n; a pair of each chromosome), twice the haploid (1n) number found in the sex cells, or gametes. The haploid number is produced during meiosis. In some sexually reproducing organisms, individuals may be produced from unfertilized eggs and therefore are haploid; an example is a drone (a male bee).
Answer:
7. If you have married me, we both …………. happy today. a. Will be b. Would be c. Would have been 8. If you ……………… English, you could better job. a. Speak b. Spoke c. Had spoken 9. If your computer …………………, you will lose unsaved work. a. Crashed b. Crashes c. Had crashed 10. ………………………… if I have enough time. a. I will watch the match b. I would watch the match c. I would have watched the match.
Explanation:
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