Question Detail
Question
In protozoan cell structure, the outer, clear, viscous layer of the cytoplasm concerned with protection and locomotion is called the:
Correct Answer
Option B is the correct answer.
Detailed Explanation
The text defines 'Ectoplasm: the outer, clear, narrow, and relatively viscous (gel-like) layer lying just beneath the plasma membrane. It is concerned with protection and locomotion (formation of pseudopodia, cilia, and flagella) and sometimes contains supportive fibrils.'
Hint
Recall the two differentiated zones of the cytoplasm and their locations/functions.