What is the diameter of a thick filament?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Biology Mcqsbiology-mcqs
Published
23 May 2018
Last updated
28 May 2026

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Choose the correct answer

Explanation

The diameter of a thick filament is approximately 16 nanometers, whereas thin filaments are smaller, around 7 to 8 nanometers. The option indicating 10 to 100 micrometers is incorrect as it is far larger than the actual size.

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