Question

In multicellular organisms, life begins as a single cell until ___________ occurs, causing growth.

a.conjugation
b.fertilization
c.meiosis
d.mitosis

Answer 1

D(mitosis) Hope this answers ur qn

Answer 2

Answer: d. mitosis

Explanation: During mitosis a cell splits once to form two identical cells. The major aim of mitosis is for growth and replication of worn out cells.

Mitosis is a process by which a cell divides into two identical daughter cells (cell division).