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Biology Past Questions and Answers

Biology Questions

Question 2171:
The movement of blood between the heart and all other parts of the body beside the lungs is
  • A Double circulatory system
  • B Pulmonary system
  • C Single circulation
  • D Systemic circulation
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Question 2172:
The change in the genetic make up of an organism resulting in an inheritable characteristics which is new is
  • A Mutation
  • B Locus
  • C Hybrid
  • D Diploid
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Question 2173:
The organic molecule(s) present in the nucleus is/are
  • A DNA
  • B Protein, DNA, RNA
  • C ATP and RNA
  • D RNA
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Question 2174:
Albinism is an expression of trait controlled by
  • A Chromosomes
  • B Recessive genes
  • C Dominant genes
  • D Mutation
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Question 2175:
The male sex cells also called gametes are produced in the testes by a process called
  • A Gametogenesis
  • B Implantation
  • C Spermatogenesis
  • D Spermatozoa
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