| I. Germ layers are always three in higher invertebrates. |
| II. Leidy (1879) described Amoeba proteus. |
| III. Amoeba is said to naked because it has no body covering. |
A) All are true
B) All statement are false
C) Statement I and III are true
D) Statement I and II and true
Correct Answer: D
Solution :
The body Amoeba can be divided into three main parts: Plasma membrane, cytoplasm and nucleus. Body of Amoeba is composed of protoplasm and is bounded by plasmalemma or plasma membrane. The organism is said to be nacked because plasma membrane is very delicate and extremely thin (0.00025mm).
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