00:01
Hi students, let's understand this question.
00:03
So first, if we talk about fertilization, fertilization.
00:10
So this is the fusion of two gametes.
00:15
This is the fusion of two gametes.
00:22
It will form zygote.
00:26
It will form zygote.
00:30
Then the zygote, zygote, zygote undergo cleavage.
00:37
To form 2 cell stage, 4 cell stage, then 8 cell stage, then 16 cell stage, which we also call it as morula.
01:10
16 cell stage is also called as morula and it consists of 16 blastomere which are arranged in solid ball contained within the zona elucida.
01:23
Then next if we talk about 32 cell stage, then the 32 cell stage, this is referred to as blastula, blastola, wherein all the cells are of the same size as zygote.
01:50
They are of same size as of zygot...