Q: What is the inner cell mass formed by the cells of the blastocyst called?


Read this paragraph and choose the correct option from the provided answers:

The cells of the blastocyst form an inner cell mass and an outer cell layer, as shown in Figure below . The inner cell mass is called the embryoblast . These cells will soon develop into an embryo. The outer cell layer is called the trophoblast . These cells will develop into other structures needed to support and nourish the embryo.

 Choices:

- xerophyte

- amniotic cavity

- ectoderm

- embryoblast


A:
embryoblast