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 31: One adaptation shown by hydrophytes in freshwater habitats is the Options:
  A) leaves reduced to spines
  B) poor development of roots and xylem tissues
  C) waxy cuticle on shoot surface
  D) well developed roots and supporting system
  Show Answer
  The correct answer is B .
• Question 32: The long and coiled intestine of a young tadpole ia an adaptation to its Options:
  A) herbivorious diet
  B) carnivororus diet
  C) aquatic habitat
  D) insectivorous habit
  Show Answer
  The correct answer is A .
• Question 33: Members of the phylum protozoa use the contractile vacuole Options:
  A) to remove excess food
  B) for movement
  C) for digestion
  D) to remove excess water
  Show Answer
  The correct answer is D .
• Question 34: A group of similar cells performing the same function is Options:
  A) an organ
  B) a system
  C) a tissue
  D) an organelle
  E) an enzymes
  Show Answer
  The correct answer is C .
• Question 35:

  Use the table to answer the question.

  Which of the zones is likely to be a desert?

  Options:
  A) i
  B) ii
  C) iii
  D) iv
  Show Answer
  The correct answer is A .
• Question 36:

  The basis of growth involves the following processes except

  Options:
  A) Cell reduction
  B) Cell division
  C) Cell enlargement
  D) Cell differentiation
  Show Answer
  The correct answer is A .
• Question 37: Which of the following is caused by Treponema palladium? Options:
  A) Gonorrhea
  B) Leprosy
  C) Tuberculosis
  D) Syphilis
  Show Answer
  The correct answer is D .
• Question 38:

  Which of the following is an example of continous variation?

  Options:
  A) Human blood groups
  B) Sex difference in human
  C) Haemoglobin types
  D) Height in humans
  Show Answer
  The correct answer is D .
• Question 39: The protista that is a producer is an aquatic food chain is Options:
  A) trypanosome
  B) paramecium
  C) chamydomonas
  D) amoeba
  Show Answer
  The correct answer is C .
• Question 40:

  

  Use the diagram to answer the question that follows:

  The structure is adapted for

  Options:
  A) omnivores
  B) herbivores
  C) canivores
  D) omnivores and canivore
  Show Answer
  The correct answer is A .