Question Detail

BIO 101 Embryonic development and birth Objective Question
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Question

At 20 days after fertilization, what is the size of the embryo?
Options
A 0.6 cm
B 1.5 cm
Correct Answer
C 3 cm
D Not specified
Correct Answer

Option B is the correct answer.

Detailed Explanation

Twenty days after fertilization, the embryo is about 1.5 cm in size.

Hint

Organ formation begins around this time.

Question Info

Course: BIO 101
Topic: Embryonic development and birth
Type: Objective
Difficulty: Not specified
Question 599 of 2556
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