What Is the Difference Between Morula and Blastocyst?

A morula is distinct from a blastocyst in that a morula (3–4 days after fertilization) is a mass of 16 totipotent cells in a spherical shape whereas a blastocyst (4–5 days after fertilization) has a cavity inside the zona pellucida along with an inner cell mass

inner cell mass
In early embryogenesis of most eutherian mammals, the inner cell mass (ICM; also known as the embryoblast or pluriblast) is the mass of cells inside the primordial embryo that will eventually give rise to the definitive structures of the fetus.
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What is the difference between morula and blastula?

The main difference between morula and blastula is that morula is a spherical mass of blastomeres, which are formed following the splitting of a zygote whereas blastula is an early developmental stage of the embryo, consisting of a spherical layer of cells filled with fluid.

What is the main difference between a morula and a blastocyst quizlet?

Distinguish between a morula and a blastocyst. A morula is a solid ball of sixteen cells that occurs after about three days. A blastocyst is the hollow ball that was formerly the morula, which the embryo is eventually developed from. You just studied 20 terms!

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.