Biology Exam Past Questions and Answers | JAMB, WAEC and NECO

Biology is the study of life and living things. It can be divided into different areas that look at the structure, function, anatomy, and behavior of organisms.

• Question 181: Oozing out of water from the leaves of plants in a humid environment is known as Options:
  A) transpiration
  B) osmosis
  C) pinocytosis
  D) guttation
  Show Answer
  The correct answer is D .
• Question 182: A tropical disease caused by Trypanosoma is Options:
  A) sleeping sickness
  B) river blindness
  C) yellow fever
  D) malaria
  Show Answer
  The correct answer is A .
• Question 183: Which path does sound entering the human ear follow? Options:
  A) Oval window → ossicles → ear drum
  B) Ear drum → oval window → ossicles
  C) Ear drum → ossicles → oval window
  D) Ossicles → ear drum → oval window
  Show Answer
  The correct answer is C .
• Question 184: A band of connective tissue linking two bones in a joint is known as Options:
  A) tendon
  B) cartillage
  C) synovial membrane
  D) ligament
  Show Answer
  The correct answer is D .
• Question 185:

  What type of vertebrate assists in breathing alongside with the ribs?

  Options:
  A) Sacral
  B) Caudal
  C) Thoracic
  D) Lumber
  Show Answer
  The correct answer is C .
• Question 186:

  The bright colours of the comb and feathers in the peacock are for?

  Options:
  A) sex differentiation
  B) beauty
  C) courtship
  D) defence
  Show Answer
  The correct answer is C .
• Question 187: Anaerobic respiration differs from aerobic respiration by the production of Options:
  A) less amount of energy and water
  B) greater amount of energy and alcohol
  C) less amount of energy and alcohol
  D) greater amount of energy and water
  Show Answer
  The correct answer is C .
• Question 188: The theory of use and disuse of organs was promulgated by Options:
  A) Alfred Wallace
  B) Charles Darwin
  C) Gene Lamarck
  D) Robert Hook
  Show Answer
  The correct answer is C .
• Question 189:

  

  Use the diagram shown to answer the question. After an hour, the level of water in the thistle funnel will

  Options:
  A) rise
  B) fall
  C) remain the same
  D) double
  Show Answer
  The correct answer is A .
• Question 190:

  

  The parts used for feeding is labelled

  Options:
  A) I
  B) J
  C) K
  D) L
  Show Answer
  The correct answer is C .