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 type of asexual reproduction that is common to both Paramecium and Protists is Options:
  A) fragmentation
  B) budding
  C) sporulation
  D) fission
  Show Answer
  The correct answer is D .
• Question 22: Which of the following is the end product of the digestion of oil Options:
  A) glucose
  B) Glycerol
  C) amino acid
  D) glycogen
  Show Answer
  The correct answer is B .
• Question 23:

  The energy released by 1 gram of glucose is

  Options:
  A) 6 kcal
  B) 4 kcal
  C) 5 kcal
  D) 3 kcal
  Show Answer
  The correct answer is B .
• Question 24: Which of the following helps in the clotting of blood? Options:
  A) Red blood cells
  B) White blood cells
  C) Plasma
  D) Platelets
  Show Answer
  The correct answer is D .
• Question 25:

  The correct pathway for blood flow from the heart to the tissues of mammals is?

  Options:
  A) heart-arteriole-artery-tissues
  B) heart-artery-arteriole-tissues
  C) heart-vein-venule-tissues
  D) heart-venule-vein-tissues
  Show Answer
  The correct answer is B .
• Question 26: 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 27:

  

  Which of these plays no role in photosynthesis?

  Options:
  A) 9
  B) 8
  C) 5
  D) 2
  E) 3
  Show Answer
  The correct answer is D .
• Question 28: The theory of natural selection was postulated by Options:
  A) Gregor Mendel
  B) Matthias Schleiden
  C) Charles Darwin
  D) Robert Hook
  Show Answer
  The correct answer is C .
• Question 29: Which of the following is a waste product of an insect? Options:
  A) Alkaloids
  B) Uric acid
  C) Sweat
  D) Mucilage
  Show Answer
  The correct answer is B .
• Question 30:

  The hygrometer is used for measuring

  Options:
  A) Relative Humidity
  B) Specific Gravity
  C) Rainfall
  D) Salinity
  Show Answer
  The correct answer is A .