Man and Environment Multiple Choice Questions 38 PDF Download

Learn man and environment MCQs, grade 10 biology test 38 for online courses learning and test prep, interactions in ecosystem multiple choice questions and answers. Interactions in ecosystem revision test includes biology worksheets to learn for admission in biochemistry graduate schools.

Biology multiple choice questions (MCQ) on ectparasite are with options roundworm, leech, tapeworm and ascaris, interactions in ecosystem quiz for competitive exam prep, viva interview questions with answers key. Free biology study guide to learn interactions in ecosystem quiz to attempt multiple choice questions based test.

MCQs on Man and Environment Quiz PDF Download Worksheets 38

MCQ. Ectparasite are

  1. Leech
  2. Roundworm
  3. Tapeworm
  4. Ascaris

A

MCQ. Which of following statements is not true about parasitism?

  1. Host cannot survive without parasite
  2. Parasite cannot survive without host
  3. Parasite causes harm to host
  4. Disease causing viruses are permanent parasites

A

MCQ. Nitrates are utilized for protein making and are absorbed by

  1. phytoplankton
  2. protozoan
  3. plants
  4. animals

C

MCQ. Mercury and lead can cause

  1. cancer
  2. TB
  3. Liver disorder
  4. Joint diseases

D

MCQ. Carbon dioxide is released back to environment by

  1. Photosynthesis
  2. Respiration
  3. Oxidation
  4. Reduction

B