Question Detail

ZOO 102 Practice Questions ZOO 102 3 Objective Question
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Question

28. Epithelial tissues are unique among tissue types because they
Options
A Originate only from mesoderm
B Are formed first in the embryo and originate from all three primary germ layers
Correct Answer
C Never cover internal surfaces
D Lack a basement membrane
Correct Answer

Option B is the correct answer.

Detailed Explanation

Epithelium is developmental unique as different epithelial sheets arise from ectoderm (skin), endoderm (gut lining), and mesoderm (endothelium/mesothelium).

Hint

Epithelial linings derive from ecto-, meso-, and endoderm.

Question Info

Course: ZOO 102
Topic: Practice Questions ZOO 102 3
Type: Objective
Difficulty: Not specified
Question 448 of 737
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