For a 100m sprint and a marathon, the predominant muscle fibre types and their ATP…

Biology · NEET · NTA ExamsLocomotion and Movement

For a 100m sprint and a marathon, the predominant muscle fibre types and their ATP sources are correctly stated in:

I. Event A – White fibres – Anaerobic glycolysis
II. Event A – Red fibres – Aerobic respiration
III. Event B – Red fibres – Aerobic respiration
IV. Event B – White fibres – Anaerobic glycolysis
V. Both events – Red fibres – Aerobic respiration

Choose the correct answer from the options given below:

  1. I and III only
  2. II and IV only
  3. I and IV only
  4. III and V only

Answer

(A) I and III only

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