10th Grade Biology Worksheets MCQs Quiz Worksheet PDF Download

Learn 10th grade biology worksheets MCQs, biology test for online course learning and test prep to practice. Man and environment quiz questions has multiple choice questions (MCQ), 10th grade biology worksheets test to learn for advanced biology courses tests.

Biology practice test MCQ on process of denitrification returns nitrogen in to the with options ecosystem, atmosphere, biosphere and organism problem solving skills for competitive exam, viva prep, interview questions with answer key. Free biology revision notes to learn 10th grade biology worksheets quiz with MCQs to find questions answers based online learning tests.

MCQs on 10th Grade Biology Worksheets Quiz PDF Download

MCQ. Process of denitrification returns nitrogen in to the

  1. ecosystem
  2. atmosphere
  3. biosphere
  4. organism

B

MCQ. Representation of biomass energy present in different levels of food chain is classified as

  1. food chain pyramid
  2. food web pyramid
  3. biomass pyramid
  4. ecological pyramid

D

MCQ. Oxides of nitrogen (NO, NO2) are dissolved in water to form

  1. nitric acid and nitrous acid
  2. citric acid and nitrous acid
  3. nitrates
  4. nitric acid and hydrogen

A

MCQ. With help of bacteria, ammonia is transformed into

  1. ammonia nitrous
  2. ammonium nitrate
  3. nitrites
  4. nitrates

C

MCQ. Movement of inorganic compounds and elements is classified as

  1. geochemical cycles
  2. kinematic cycles
  3. nutrient cycles
  4. biomass cycles

C