NEET Zoology Muscle Contraction Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Actin | (i) Myosin head structure |
| (b) Tropomyosin | (ii) Active site blocker |
| (c) Myoglobin | (iii) Oxygen storage pigment |
| (d) Smooth muscle | (iv) Involuntary muscle |
a-i, b-ii, c-iii, d-iv
a-ii, b-i, c-iv, d-iii
a-iii, b-iv, c-i, d-ii
a-iv, b-iii, c-ii, d-i
Correct Answer
Detailed Explanation
Actin serves as a component of the thin filament, while tropomyosin blocks the active sites on actin. Myoglobin is responsible for oxygen storage in muscles, and smooth muscle is characterized as involuntary muscle.
Found an issue with this question?
Related Questions
More from Muscle Contraction
During muscular contraction, which of the following events occur? (i) H⁻zone disappears (ii) A⁻band widens (iii) I⁻band reduces in width (iv) ...
If a muscle fibre contains 150 sarcomeres between two Z lines and each sarcomere shortens by 0.6 micrometers during contraction, what is the total sho...
More from
Assertion (A): Ciliary movement in human beings is limited to internal tubular organs. | Reason (R): Ciliary movement facilitates the passage of ova i...
Match Column-I with Column-II. Column-I Column-II (a) Amoeboid movement (i) Tentacle contraction (b) Ciliary movement (ii) Locomotio...