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brazilmade1
01.02.2020 •
Biology
Cells in the body experience changes with aging. as cells age they tend to become and as the body ages it tends to have a) larger; more cells dividing b) smaller; more cells dividing c) larger; fewer cells dividing d) smaller; fewer cells dividing
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Ответ:
option D, smaller; fewer cells dividing
Explanation:
With aging a cell's performance slows down and after a certain period of time it dies. In this way several cell die in an aging person , thereby making an organ less functional.
The number of living and functional cells in testes, ovaries, liver, and kidneys decreases markedly with aging.
As a cell dies, it shrinks and reduces in size thereby expelling liquid out of it.
Also the rate of formation of new cells reduces with progressing age.
Therefore, as a person becomes old the cell reduces their size and hence die. Also the cell division process becomes slow
Option D is correct
Ответ:
answer:
explanation: it's c