WaraqAll practice questions

Practice questions › MDCAT / Pre-Medical › Waraq MDCAT Review: Biology

Biology: Core Concepts MCQs

Waraq MDCAT Review: Biology · MDCAT / Pre-Medical · 33 practice questions

1. The net gain of ATP from glycolysis is:

  1. A8
  2. B36
  3. C2
  4. D4
Show answer

C. 2 Two ATP are used and four produced.

2. Enzyme activity is highest at the:

  1. AOptimum temperature and pH
  2. BAny pH
  3. CHighest temperature
  4. DLowest temperature
Show answer

A. Optimum temperature and pH Extreme conditions denature enzymes.

3. The bundle of His is part of the:

  1. ARespiratory system
  2. BNervous system
  3. CCardiac conduction system
  4. DDigestive system
Show answer

C. Cardiac conduction system It carries impulses from the AV node to the ventricles.

Practise all 33 questions free

Every answer is marked the moment you tap it, with the reason. Your weak topics come back until you get them right.

Start free, no card needed