Homeostasis, Receptors and Effectors MCQs Quiz Online PDF Download

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GCE biology practice test MCQ: typical amount of urea excreted by adult, per day is with choices 21 grams, 20 grams, 25 grams and 23 grams with online eLearning for international exams' preparation like international Olympiad preparation. Free study guide is for online learning homeostasis, receptors and effectors quiz with MCQs to practice test questions with answers.

MCQs on Homeostasis, Receptors and Effectors Quiz PDF Download

MCQ. Typical amount of urea excreted by adult, per day is

  1. 21 grams
  2. 20 grams
  3. 25 grams
  4. 23 grams

C

MCQ. Changes in parameter are being regulated and detected through

  1. Negative feedback
  2. Positive feedback
  3. Receptor
  4. Effector

C

MCQ. In plants, depolarization of cell surface membrane

  1. Triggers the action potential
  2. Triggers the stress hormone
  3. Triggers the ABA
  4. Triggers the folding of leaves

A

MCQ. Excess amino acids can be

  1. Used to build cell walls
  2. Used to build elastin in lungs
  3. Are fatal for the body
  4. Are taken from liver to kidneys

D

MCQ. Uric acid is synthesized by breaking down of

  1. Purines from nucleotides
  2. Amino acids
  3. Fatty acids
  4. Vitamin and minerals

A