Biology Test Questions MCQs Quiz Online PDF Download

Learn biology test questions MCQs, O level biology test for online courses learning and test prep to practice. Effects of human activity on ecosystem quiz has multiple choice questions (MCQ), biology test questions quiz questions and answers to learn for online teaching degree prep guide.

IGCSE biology practice test MCQ on disadvantages of pesticides includes with options healthier crops, higher yield of crops, non-biodegradable pesticides and avalibility of more food problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning biology test questions quiz with MCQs to practice test questions with answers.

MCQs on Biology Test Questions Quiz PDF Download

MCQ. Disadvantages of pesticides includes

  1. healthier crops
  2. higher yield of crops
  3. non-biodegradable pesticides
  4. avalibility of more food

C

MCQ. Housefly maggots move

  1. towards light
  2. away from light
  3. into soil
  4. perpendicular to ground

B

MCQ. Galactose (C6H12O6) is a components of

  1. glucose
  2. lactose
  3. sucrose
  4. fructose

B

MCQ. Chlorophyll is a pigment which

  1. is green in color
  2. reflects the green color if viewed through light spectrum
  3. is orange in color
  4. absorbs red and blue light more then other colors

A

MCQ. Sucrose (C12H22O11) is not found in

  1. sugar beets
  2. carrots
  3. mammals
  4. sweet fruits

C