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Biology Test Questions MCQs Quiz Online Tests pdf Download

Practice biology test questions MCQs, biology MCQs for online test prep. Effects of human activity on ecosystem quiz has multiple choice questions (MCQ), biology test questions quiz questions and answers as disadvantages of pesticides includes, answer key with choices as healthier crops, higher yield of crops, non-biodegradable pesticides and more food is available for competitive exam prep. Free study guide is to learn biology test questions quiz online 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. more food is available

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 but

  1. green in color
  2. reflects green color if viewed through light spectrum
  3. not green 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