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 51:

  Which of the following is an example of physiological variation in organisms?

  Options:
  A) Variation in blood pressure among individuals
  B) Variation in beak shape among finches
  C) Differences in fur color in rabbits
  D) Variation in leaf shape in plants
  Show Answer
  The correct answer is A .
• Question 52: The similarity among organisms belonging to the same group will be least within each Options:
  A) family
  B) order
  C) kingdom
  D) species
  Show Answer
  The correct answer is C .
• Question 53: Which of the following animals can exist solely on the water they get from food and metabolic reactions? Options:
  A) forest arboreal dweller
  B) Desert dwellers
  C) forest-ground dweller
  D) rainforest dwellers
  Show Answer
  The correct answer is B .
• Question 54: In which of the following Nigeria states can montane vegetation be found? Options:
  A) Taraba
  B) Enugu
  C) Bauchi
  D) Plateau
  Show Answer
  The correct answer is A .
• Question 55:

  Use the list of ecological constituents below to answer the question below

  1. Mango 2. Spear grass 3. Goat 4. Sheep 5. Temperature 6. Beans 7. Rock 8. Water

  The physical factors are represented by

  Options:
  A) 1, 5, 6
  B) 4, 5, 7
  C) 5, 7, 8
  D) 6, 7, 8
  Show Answer
  The correct answer is C .
• Question 56: A centipede differs from a millipede by its Options:
  A) colour
  B) numerous abdominal segment
  C) paired legs on each abdominal segment
  D) poison claws
  E) cylindrical body
  Show Answer
  The correct answer is D .
• Question 57:

  

  Which parts provide food for the developing chick?

  Options:
  A) 2 and 3
  B) 4 and 5
  C) 3 and 4
  D) 2 and 5
  E) 1 and 2
  Show Answer
  The correct answer is C .
• Question 58: The rods in the retina of the eyes are examples of Options:
  A) cells
  B) tissues
  C) organs
  D) systems
  Show Answer
  The correct answer is A .
• Question 59: The water-retention capacity of a soil indicates its Options:
  A) fertility
  B) capilarity
  C) aeration level
  D) pH level
  Show Answer
  The correct answer is B .
• Question 60:

  During mitosis, the stage at which chromosomes lines up around the equator is?

  Options:
  A) telophase
  B) metasphase
  C) anaphase
  D) prophase
  Show Answer
  The correct answer is B .