Human Anatomy (9th Edition)
Human Anatomy (9th Edition)
9th Edition
ISBN: 9780134320762
Author: Frederic H. Martini, Robert B. Tallitsch, Judi L. Nath
Publisher: PEARSON
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Chapter 28, Problem 4RC
Summary Introduction

To review:

The definition of cleavage and the trimester, in which it occurs.

Introduction:

The zygote cytoplasm is divided by various cell divisions called cleavage that takes place after fertilization. The blastomeres are the two similar cells that are present in the pre-embryo after the first cleavage.

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Embryology | Fertilization, Cleavage, Blastulation; Author: Ninja Nerd;https://www.youtube.com/watch?v=8-KF0rnhKTU;License: Standard YouTube License, CC-BY