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: Which of the following disease is rarely spread by a housefly? Options:
  A) Yellow fever
  B) Dysentry
  C) Typhoid fever
  D) Poliomyelitis
  Show Answer
  The correct answer is A .
• Question 2:

  A universal recipient of blood belongs to blood group?

  Options:
  A) O
  B) AB
  C) B
  D) A
  Show Answer
  The correct answer is B .
• Question 3: Secondary thickening in dicotyledonous stem is controlled by the Options:
  A) xylem
  B) phloem
  C) cambium
  D) pericycle
  Show Answer
  The correct answer is C .
• Question 4: The excretory structure in the earthworm is the Options:
  A) malpighian tubule
  B) flame cell
  C) nephridium
  D) kidney
  Show Answer
  The correct answer is C .
• Question 5: Treatment of a poor soil with lime supplies Options:
  A) Sulphur
  B) Calcium
  C) Phosphorus
  D) Sodium
  E) Nitrogen
  Show Answer
  The correct answer is B .
• Question 6:

  

  What is the part marked X in the figure above called?

  Options:
  A) Pulmonary artery
  B) Pulmonary vein
  C) Vena cava
  D) Main aorta
  E) Hepatic artery
  Show Answer
  The correct answer is A .
• Question 7: Which of the following vertebrates has the most simple structured heart Options:
  A) reptile
  B) fish
  C) mammal
  D) amphibian
  Show Answer
  The correct answer is B .
• Question 8: Which of the following associations is an example of mutualism Options:
  A) hydra viridis and zoochlorellae
  B) human and lice
  C) shark and remora fish
  D) bread and rhizopus stolonifer
  Show Answer
  The correct answer is A .
• Question 9: The butterfly is of great economic importance because Options:
  A) of its use in scientific studies
  B) it sucks nectar from flowers
  C) it adds to the beauty of the enviroment
  D) it polllinates flowers of crops and other plants
  Show Answer
  The correct answer is D .
• Question 10:

  The longest bone in the body is the

  Options:
  A) humerous
  B) femur
  C) scapula
  D) tibia
  Show Answer
  The correct answer is B .