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NEET Biology question

BiologyLocomotion and MovementNEET

Fill up the blanks in the following sentence by selecting the correct option.

The thin filaments of myofibril contain (A) actin and two filaments of (B) protein along with (C) protein for masking binding site for myosin.

Answer: (D)

Solution

Each thin filament is made of two helically wound F-actin strands (A-2F), with two filaments of the protein tropomyosin running along the

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Question ID VK-117186