A. | Increase in Ca++ concentration level leads to the binding of calcium with a subunit of troponin on actin filaments. and thereby removes the masking of active sites for myosin. |
B. | During the shortening of the muscle, A-bands get reduced, whereas, the I-bands retain the length. |
C. | A muscle fibre is a syncytium. |
D. | Isotropic band of a myofibril consists of myosin. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyOptions | I | II | III | IV |
1. | T | T | F | F |
2. | F | F | T | T |
3. | T | F | T | F |
4. | F | T | F | F |
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology