Question Detail

ZOO 101 Maturation, Reproduction and Sexuality in man Objective Question
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Question

What is a blastocyst?
Options
A A solid ball of cells.
B A hollow structure with an inner cell mass and an outer trophoblast layer.
Correct Answer
C The fertilized egg.
D The stage after organ formation.
Correct Answer

Option B is the correct answer.

Detailed Explanation

A blastocyst is a hollow structure that develops from the morula. It has an inner cell mass (becomes the embryo) and an outer trophoblast (forms the placenta).

Hint

It is the stage that implants in the uterus.

Question Info

Course: ZOO 101
Topic: Maturation, Reproduction and Sexuality in man
Type: Objective
Difficulty: Not specified
Question 676 of 2214
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