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 1611: Which of the following organs produces bile? Options:
  A) Gall bladder
  B) Pancreas
  C) Spleen
  D) Liver
  E) Stomach
  Show Answer
  The correct answer is D .
• Question 1612: The scarcity of food causes a sudden decrease in population size by Options:
  A) decreasing the reproductive rate
  B) bringing about immigration
  C) raising the mortalility rate
  D) minimizing the rate of competition
  Show Answer
  The correct answer is C .
• Question 1613: Which of the following animals is cold blooded Options:
  A) Cat
  B) Lizard
  C) Whale
  D) Bird
  E) Horse
  Show Answer
  The correct answer is B .
• Question 1614: The pedipalpi in spiders are used for Options:
  A) grasping
  B) walking
  C) feeling
  D) web spinning
  Show Answer
  The correct answer is A .
• Question 1615: The theory which supports the view that the large muscles developed by an athlete will be passed on to the offspring was proposed by Options:
  A) lamarck
  B) darwin
  C) mendel
  D) pasteur
  Show Answer
  The correct answer is A .
• Question 1616: If you cross breed a tall variety (Tt) of maize with a short variety (tt), the ratio of tall to short plants in the offspring will be Options:
  A) 2:1
  B) 1:2
  C) 1:1
  D) 1:3
  E) 3:1
  Show Answer
  The correct answer is C .
• Question 1617: The theory of survival of the fittest was propounded by ….. Options:
  A) Darwin
  B) Hooke
  C) Lamarck
  D) Linnaeus
  Show Answer
  The correct answer is A .
• Question 1618:

  The noticeable adaptation of the animal to it's aquatic habitat is the possession of

  Options:
  A) webbed digits
  B) four limb
  C) wide mouth
  D) large eyes
  Show Answer
  The correct answer is A .
• Question 1619:

  

  In the diagram, the likely pollinating agent of the flower is

  Options:
  A) wind
  B) water
  C) insect
  D) man
  Show Answer
  The correct answer is C .
• Question 1620:

  

  The type of joint between adjacent bones in the part labelled II is the

  Options:
  A) hinge joint
  B) ball and socket joint
  C) suture joint
  D) sliding joint
  Show Answer
  The correct answer is D .