11th Class Biology MCQs with Answers download pdf Chapter No.1 Introduction

19. The study of amoeba, paramecium & euglena comes within the branch of biology.

  • Morphology
  • Anatomy
  • Microbiology
  • cell biology

Answer:
Microbiology




20. Biology organization means.

  • Study of different organisms
  • Study of different benches of biology
  • Study of all the subjects of science level
  • Study of living organisms at different

Answer:
Study of living organisms at different

21. Ecosystem is composed of

  • community
  • Population
  • Species
  • none of these

Answer:
none of these

22. Gene frequency means;

  • No.of genes present in an organism
  • No.of genes present in a population
  • No.of genes present in a community
  • None of above

Answer:
No.of genes present in a population




23. Which on of the following is a biome?

  • An ocean
  • A river
  • Conifer forest
  • A garden

Answer:
Conifer forest

24. Phyletic lineage means?

  • All of organisms have same ancestor and show similarities
  • All of organisms have different ancestors and show similarities
  • All of organisms have same ancestor but do not show similarities
  • None of the above

Answer:
All of organisms have same ancestor and show similarities

Leave a Reply