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Cell Wall

Myonemes are ...

Question

Myonemes are fine contractile structures in the pellicle and best developed in class___________.

A

Sarcodina

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B

Ciliata

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C

Sporozoa

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D

All of the above

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Solution

The correct option is C Sporozoa
A myoneme (or spasmoneme) is a contractile structure found in some eukaryotic single-celled organisms. It consists of a series of protein filaments that shorten rapidly upon exposure to calcium.
So, the correct answer is 'Sporozoa'

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