Question

I. Number of mitochondria less.

II. Number of mitochondria more

III. Sarcoplasmic reticulum is abundant

IV. Myoglobin content high

V. Sarcoplasmic reticulum moderate

VI. Aerobic muscles

VII. Depend on anaerobic respiration for energy

VIII. Less myoglobin content A. Red muscles B. White muscles

Identify above (I to VIII) traits as characteristic of A and B types of muscles-

• A. A – I, III, VII, VIII; B – II, IV, V, VI
• B. A – II, IV, V, VI; B – I, III, VIII, VIII
• C. A – I, III, IV, VII; B – II < V, VI, VIII
• D. A – II, V, VI, VIII; B – I, III, IV, VII

Answer 1

Answer: (B)

A – II, IV, V, VI; B – I, III, VIII, VIII