College Biology MCQs Quiz Online PDF Download

Practice college biology MCQs, O level biology test for online courses learning and test prep. Nutrition in general quiz has multiple choice questions (MCQ), college biology quiz questions and answers to learn.

IGCSE biology practice test MCQ on fats act as with options insulating material, a constituent of protoplasm, restricts water loss and all of these problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning college biology quiz with MCQs to practice test questions with answers.

MCQs on College Biology Quiz PDF Download

MCQ. Fats act as

  1. insulating material
  2. a constituent of protoplasm
  3. restricts water loss
  4. all of these

D

MCQ. Due to osmotic pressure in marine fish, kidneys

  1. excretes salts
  2. excretes small amount of water
  3. produce concentrated urine
  4. all of these

D

MCQ. Amino acid chain in a protein molecule is

  1. straight
  2. coiled
  3. curved
  4. concave

B

MCQ. Elements of carbon (C), hydrogen (H2) and oxygen (O2) are present in

  1. fats
  2. carbohydrates
  3. vitamins
  4. both A and B

D

MCQ. Trace elements do not include

  1. iodine
  2. zinc
  3. manganese
  4. calcium

D