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NEETZoologyLocomotion and Movement

Read the following Assertion and Reason and choose the correct option. Assertion: Actin and myosin are called thin and thick filaments Reason: Both the proteins are arranged as rod-like structures, parallel to each other and also to the longitudinal axis of the myofibrils

Options

  1. ABoth Assertion and Reason are true and Reason is correct explanation of Assertion
  2. BBoth Assertion and Reason are true but Reason is not the correct explanation of Assertion
  3. CAssertion is true but the Reason is false
  4. DBoth Assertion and Reason are false

Correct answer

B. Both Assertion and Reason are true but Reason is not the correct explanation of Assertion

Step-by-step solution

Actin filaments are thinner as compared to the myosin filaments, hence are commonly called thin and thick filaments respectively.

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