Question

Four healthy people in their twenties got involved
in injuries resulting in damage and death of a few
cells of the following. Which of the cells are least
likely to be replaced by new cells –
(a) liver cells
(b) neurons
(c) malpighian layer of the skin
(d) osteocytes

Answer 1

Answer:

Four healthy people in their twenties got involved

in injuries resulting in damage and death of a few

cells of the following. Which of the cells are least

likely to be replaced by new cells –

(a) liver cells

(b) neurons✔✔becoz neurons lack centrioles nd dnt undergoes mitosis.

(c) malpighian layer of the skin

(d) osteocytes

Answer 2

Answer:

B is the answer

Explanation:

A) the liver is the only organ in the human Body that is able to regenerate. they replace the damaged tissue and cells with new ones

B) neurons lack centrioles and hence they can't undergo mitosis and divide ,they also do not regenerate

C) malpighian layer is the innermost layer of the epidermis it is a site where active mitosis occurres and hence they are able to replace damaged cells by new cells

D) osteocytes play an important role in the repair and maintenance of the bone Matrix . they initiate the process of regeneration by osteocyte apotosis

i hope it may help you