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 1:

  The movement of sugars from the leaf to other parts of plant is?

  Options:
  A) guttation
  B) transpiration
  C) transportation
  D) translocation
  Show Answer
  The correct answer is D .
• Question 2:

  Which of the following pairs of organisms are photosynthetic?

  Options:
  A) Amoeba and paramecium
  B) Euglena and chlamydomonas
  C) Volvox and Rhizopus
  D) Nostoc and plasmodium
  Show Answer
  The correct answer is B .
• Question 3:

  

  In the experimental set-up, the rubber sheet represents the organ called

  Options:
  A) pleural cavity
  B) lungs
  C) diaphragm
  D) intercostal muscles
  Show Answer
  The correct answer is C .
• Question 4: Which of the following statements is not true of a fish? Options:
  A) respires with the use of gills
  B) covered with scales
  C) they are homeothermic
  D) they are poikilothermic
  Show Answer
  The correct answer is C .
• Question 5: The blood vessel which carries digested food from the small intestine to the liver is the Options:
  A) Renal vain
  B) Renal artery
  C) Hepatic artery
  D) Hepatic portal vein
  E) Coelic artery
  Show Answer
  The correct answer is D .
• Question 6: The most important substance necessary for the maintenance of life are carbon , oxygen Options:
  A) hydrogen, soil and enzymes
  B) hydrogen, salt and water
  C) nitrogen, salt and soil
  D) nitrogen, salt and water
  Show Answer
  The correct answer is D .
• Question 7:
  

  Which level of the pyramid has the least total stored energy?

  Options:
  A) E
  B) F
  C) G
  D) H
  Show Answer
  The correct answer is D .
• Question 8: The inner ear contains two main organs, namely, the Options:
  A) eardrum and eustachian tube
  B) cochlea and semi-circular canals
  C) oval window and ossicles
  D) pinna and cochlea
  Show Answer
  The correct answer is B .
• Question 9: Which of the following statement is NOT true of symbiosis? Options:
  A) Symbionts must be living
  B) It is an association of 'give and take'
  C) The association may involve two plants
  D) Association between two similar species
  E) Symbionts derive mutual benefit
  Show Answer
  The correct answer is D .
• Question 10: The main structure in vertebrates that supports and protects the body is the Options:
  A) skeleton
  B) ligament
  C) muscle
  D) joint
  Show Answer
  The correct answer is A .