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 941:

  

  Using the diagram, sexual reproduction is illustrated in

  Options:
  A) ii
  B) i
  C) iii
  D) iv
  Show Answer
  The correct answer is B .
• Question 942: One basic similarity between nervous and endocrine system is that they both Options:
  A) produce widespread effects
  B) transmit very fast impulses
  C) involve the use of chemical substances
  D) produce precise and short-lived effect
  Show Answer
  The correct answer is C .
• Question 943:

  

  The main function of 6 is to

  Options:
  A) separate 5 from 7
  B) produce more of 5 and 7
  C) produce cork
  D) translocate water and mineral salt
  E) conduct carbondioxide to the other plant
  Show Answer
  The correct answer is B .
• Question 944: Which of these is not true of the insect? The possession of Options:
  A) two pairs of antennae
  B) jointed appendages
  C) exoskeleton
  D) three pairs of legs
  E) segmented body
  Show Answer
  The correct answer is A .
• Question 945: Examples of organisms in which extracellular digestion occurs are Options:
  A) fungus, loranthus and housefly
  B) rhizopus, sponges and earthworm
  C) roundworm, tapeworm and hydra
  D) rhizopus, housefly and hydra
  Show Answer
  The correct answer is C .
• Question 946: The excretory organ in insects is the Options:
  A) kidney
  B) malpighian tubule
  C) flame cell
  D) nephridium
  Show Answer
  The correct answer is B .
• Question 947: One of the ways which body cells differ from gamete cells is in the Options:
  A) type of centromeres they contain
  B) number of chromosomes pairs they contain
  C) type of chromatide they contain
  D) number of chromosomes they contain
  Show Answer
  The correct answer is D .
• Question 948: One of these is used for excretion in earthworm Options:
  A) Contractile vacuole
  B) Flame cell
  C) Malpighian tubule
  D) Nephridium
  Show Answer
  The correct answer is D .
• Question 949: The theory of survival of the fittest was propounded by Options:
  A) Darwin
  B) Lamarck
  C) Linnaeus
  D) Mendel
  Show Answer
  The correct answer is A .
• Question 950: The surface of an alveolus in a mammal is well supplied with tiny blood vessels known as Options:
  A) arterioles
  B) venules
  C) arteries
  D) capillaries
  Show Answer
  The correct answer is D .