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 1731: A farmer x working in a swamp did not eat any food nor drink any water. Which of this diseases can he not contact Options:
  A) Cholera
  B) Bilharzia
  C) River blindness
  D) Malaria
  E) Sleeping sickness
  Show Answer
  The correct answer is A .
• Question 1732: An insect whose economic importance is both harmful and beneficial is the Options:
  A) Tsetsefly
  B) Blackfly
  C) Mosquito
  D) Butterfly
  Show Answer
  The correct answer is D .
• Question 1733: In which of the following organisms would glycogen be stored? Options:
  A) Spirogyra
  B) Chlamydomonas
  C) Rattus
  D) Magnifera
  Show Answer
  The correct answer is C .
• Question 1734:

  

  In mammals, reabsorption of salt takes place in

  Options:
  A) IV
  B) III
  C) II
  D) I
  Show Answer
  The correct answer is B .
• Question 1735: 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 1736: What is the primary function of cofactors? Options:
  A) To aid in enzyme function
  B) To synthesize enzymes
  C) To inhibit enzymes
  D) To break down old enzymes
  Show Answer
  The correct answer is A .
• Question 1737: Which of the following groups of invertebrates reproduces by budding? Options:
  A) Arthropoda
  B) Annelides
  C) Mollusces
  D) Coelenterata
  Show Answer
  The correct answer is D .
• Question 1738:

  In the egg of a bird, the embryo is located in the

  Options:
  A) Chalaza
  B) Yolk
  C) Albumen
  D) Embryo disc
  Show Answer
  The correct answer is B .
• Question 1739: Blood clotting is initiated by Options:
  A) Leucocytes
  B) Platelets
  C) Haemolymph
  D) Haemoglobin
  E) Erythrocytes
  Show Answer
  The correct answer is B .
• Question 1740: Which of the following types of vertebrae occur in equal numbers in the rabbit, rat and man? Options:
  A) Caudal
  B) Thoracic
  C) Lumber
  D) Cervical
  E) Sacral
  Show Answer
  The correct answer is D .