Biology Science Notebook
1st Edition
ISBN: 9780078961014
Author: GLENCOE
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 36.2, Problem 3MI
Summary Introduction
To determine:
Definition and sketch morula, blastocyst and amniotic fluid.
Expert Solution & Answer
Explanation of Solution
Morula: A morula is an early stage of post fertilization development of the cells. IT has a solid mass of 12-15 cells, which further leads to formation of morula.
Blastocyst: It is a structure formed in the early developmental stage of mammals. It is characterised by a cavity which is called blastocoel around surrounded by the cells mass and a layer of cell called trophoblast.
Amniotic fluid: It is a protective liquid that is present in the amniotic sac and serves as a cushion for the growing fetus.
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