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 1001: Normally the flow of blood is NEVER from Options:
  A) artery to arterioles
  B) arterioles to capillaries
  C) capillaries to venules
  D) arteerioles to the artery
  E) venules to the vein
  Show Answer
  The correct answer is D .
• Question 1002: a potometer was used to compare the rate of loss of the same volume of water from a plant under different environmental conditions as under a fan, at the sea shore, under the sun, in the airy laboratory and in cupboard. What time was likely to have been obtained in a cupboard? Options:
  A) 15 secs
  B) 30secs
  C) 25secs
  D) 20secs
  E) 28secs
  Show Answer
  The correct answer is B .
• Question 1003:

  

  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 1004: Physiological adaptation to very dry condition in animals is called Options:
  A) hibernation
  B) aestivation
  C) rejuvenation
  D) xeromorphism
  Show Answer
  The correct answer is B .
• Question 1005:

  Which of the following soil types becomes less fertile due to the intense leaching caused by tropical rains?

  Options:
  A) Yellow soil
  B) Laterite soil
  C) Red soils
  D) Black soil
  Show Answer
  The correct answer is B .
• Question 1006: Which of the following tissue are made up of dead cells? Options:
  A) Meristematic
  B) Xylem vessels
  C) Cambium
  D) Mesophyll
  E) Palisade
  Show Answer
  The correct answer is B .
• Question 1007: Which of the following produces both hormones and enzymes Options:
  A) lleum
  B) pancreas
  C) gall bladder
  D) kidney
  Show Answer
  The correct answer is B .
• Question 1008: A plant tissue that carries water and mineral salts is the Options:
  A) cambium
  B) xylem
  C) cortex
  D) phloem
  Show Answer
  The correct answer is B .
• Question 1009: The mode of nutrition exhibited by a tapeworm is Options:
  A) symbiotic
  B) saprophytic
  C) parasitic
  D) holozoic
  Show Answer
  The correct answer is C .
• Question 1010: Which of these is not a type of soil? Options:
  A) Sand
  B) Granite
  C) Loam
  D) Clay
  E) Sandy loam
  Show Answer
  The correct answer is B .