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 21:

  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 22: Which of the following diseases can be prevented by innoculation? Options:
  A) Syphilis
  B) Malaria fever
  C) Tuberculosis
  D) Acquired Immune Deficiency Syndrom
  Show Answer
  The correct answer is C .
• Question 23: Poliomyelitis is an infectious diseases caused by Options:
  A) virus
  B) protozoan
  C) bacterium
  D) fungus
  Show Answer
  The correct answer is A .
• Question 24:

  Which of the following is associated with the dark stage of photosynthesis?

  Options:
  A) Assimilation of Carbon(IV)oxide
  B) Photophosphorylation
  C) Photolysis
  D) Excitation of chlorophyll
  Show Answer
  The correct answer is A .
• Question 25:

  

  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 26:

  Which of the following is an example of a behavioral adaptation for survival in animals?

  Options:
  A) Sharp teeth
  B) Migration
  C) Wings
  D) Camouflage
  Show Answer
  The correct answer is B .
• Question 27: Which of the following is an example of active transport? Options:
  A) Oxygen exchanging between red blood cells and liver cells
  B) Carbon dioxide exchanging between muscle cells and red blood cells
  C) Water moving out of the small intestine
  D) Sodium being reabsorbed in the kidney
  Show Answer
  The correct answer is D .
• Question 28: The hepatic portal vein is characterized by Options:
  A) Beginning and ending with capillaries
  B) Connecting the liver and the kidney
  C) Carrying deoxygenated blood
  D) Ending with large capillaries
  E) Having no capillaries
  Show Answer
  The correct answer is A .
• Question 29: insectivorous plants traps and kill their prey to derive Options:
  A) phosphorous
  B) calcium
  C) nitrogen
  D) zinc
  Show Answer
  The correct answer is C .
• Question 30: The dorsal and anal fins of fish are used for Options:
  A) Upward movement
  B) Controlling rolling
  C) Downward movement
  D) Steering
  E) Buoyancy
  Show Answer
  The correct answer is B .