Question

every multicellular organism has come from a single cell.Justify this statement

Answer 1

See friend.

After fertilization, zygote is a single cell, but it multiply itself in many cell to become embryo. and after it become a baby.  Similarly, every multicellular organism has come from a single cell by multiplying.

i hope it is clear.

Answer 2

Answer:

The answer is given below :

Explanation:

Yes,

It is true that every multicellular organism has come from a single cell.

As we know,

Cells divide to produce cells of their own kind.

Let us take an example,

After an ovum has been fertilized, the resulting one-celled organism becomes known as a zygote. Once this has taken place, the zygote begins a two-week period of rapid cell division and will eventually become an embryo.

Hence,

Every multicelluar organism has come from a single cell.