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Biology 2020 JAMB Past Questions

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36

The only caste in the termite colony whose members can feed themselves are the

  • A. workers
  • B. reproductives
  • C. soldiers
  • D. nymphs
View Answer & Discuss JAMB 2020
37

Which of the following is the best explanation for a child who is phenotypically short and born of two tall parents

  • A. both parent possess genes for shortness
  • B. the father possess a gene for shortness
  • C. nature makes the child short
View Answer & Discuss (1) JAMB 2020
38

Which of the following vertebrates has the most simple structured heart

  • A. reptile
  • B. fish
  • C. mammal
  • D. Amphibian
View Answer & Discuss (4) JAMB 2020
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39

Use the diagram to answer the question.

The type of protective adaption exhibited by the animal is

  • A. disruptive colouration
  • B. flash colouration
  • C. countershading colouration
  • D. warning colouration
View Answer & Discuss (7) JAMB 2020
40

Use the diagram to answer the question.

The structure labelled i is

  • A. photosensitive
  • B. radiosensitive
  • C. chemoreceptive
  • D. tactile
View Answer & Discuss (5) JAMB 2020
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