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Biology Past Questions and Answers

Jamb Biology Questions

Question 11:
which of the following is an agent of a sexually transmitted disease?
  • A Entamoeba histolytica
  • B Salmonella typhi
  • C Treponema pallidum
  • D Clostridium tetani
View Answer & Explanation
Question 12:
Which of the following animals has homodont dentition?
  • A Rat
  • B Man
  • C Lizard
  • D Pigeon
View Answer & Explanation
Question 13:
The movement of blood between the heart and all other parts of the body besides the lung is known as
  • A Systemic circulation
  • B Closed circulatory system
  • C Pulmonary circulation
  • D Single circulation system
View Answer & Explanation
Question 14:
If the cross of a red-flowered plant with a white flowered plant produces a pink flowered plant, this is an example of
  • A Codominance
  • B Incomplete dominance
  • C Mutation
  • D Linkage
View Answer & Explanation
Question 15:
The largest amount of yolk is found in the egg of
  • A Amphibians
  • B Pisces
  • C Repitles
  • D Aves
View Answer & Explanation