Test SeriesFree PYQsExamsPricing

NEET Biology question

BiologyLocomotion and MovementNEET

Name the ion responsible for unmasking of active sites for myosin for cross-bridge activity during muscle contraction.

Answer: (A)

Solution

Calcium ions released from the sarcoplasmic reticulum bind troponin and shift tropomyosin away from actin, unmasking the active sites

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-117156