Question

There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. Take for example the cells that line the digestive tract. These cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. What mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell?

Answer 1

Answer:

the process of mitosis does not allow much variation in the genetic sequence so the cell are near perfect copies of their mother cells

Explanation:

firstly let me correct you most of the somatic cells don't divide until called upon to do so cause they are in the quiescent phase Orr g not phase.

only some cells are regularly dividing like the GIT sense organs hair growth cells receptor cells and chondroblast osteoblast blood cell generator cell

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Answer 2

Answer:

because the mitotic cell division does not involve in "CROSSING OVER" process