Which of the following is NOT a characteristi | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Cleavage is a series of rapid mitotic divisions of the zygote that converts the single-celled zygote into a multicellular structure called a blast

Vedclass · Accepted Answer

Differentiation of blastomeres.

Vedclass · Answer

(D) Cleavage is a series of rapid mitotic divisions of the zygote that converts the single-celled zygote into a multicellular structure called a blastula. Key characteristics of cleavage include: $1$. Rapid cell divisions without significant growth in the total size of the embryo. $2$. The size of individual cells (blastomeres) decreases with each division. $3$. The interphase is very short,lacking the $G_1$ and $G_2$ phases. $4$. Differentiation of blastomeres does not occur during the cleavage stage; it occurs later during gastrulation and organogenesis. Therefore,differentiation of blastomeres is not a characteristic of cleavage.

Which of the following is $NOT$ a characteristic of cleavage?

Similar Questions

$A$ layer of cortical granules is found beneath the

Twins are born to a family that lives next door to you. The twins are a boy and a girl. Which of the following must be true?

$Blastocyst$ is formed from the cleavage of zygote which gets implanted on the uterus.

Describe the process of implantation of the embryo.

The structure formed as a result of the fusion of gametes of the same species is known as...

Vedclass Test Series

Exam Paper Generator

Online Exam Module