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 491: An individual with blood group AB can receive blood from those in blood group(s) Options:
  A) A, B, AB, O
  B) A, AB and O only
  C) AB only
  D) A and B only
  Show Answer
  The correct answer is A .
• Question 492:

  The mutation theory of organic evolution was propounded by?

  Options:
  A) Gregor Mendel
  B) Hugo de Vries
  C) Jean Lamarck
  D) Charles Darwin
  Show Answer
  The correct answer is B .
• Question 493: A food web is more stable than a food chain because Options:
  A) it contains more organisms
  B) it has greater energy source
  C) it is not easy to destroy
  D) every organism has an alternative source
  Show Answer
  The correct answer is D .
• Question 494: In which of the following organism does a single cells performs all the function of movement, nutrition, growth , excretion, photosynthesis? Options:
  A) Paramecium
  B) Euglena
  C) Amoeba
  D) Spirogyra
  Show Answer
  The correct answer is B .
• Question 495: In insects, the structures that performs the same function as the kidney in man is the Options:
  A) nephridrium
  B) flame cell
  C) malphigian tubule
  D) trachea
  Show Answer
  The correct answer is C .
• Question 496:
  

  Which of the following structure is associated with aerobic respiration?

  Options:
  A) 1
  B) 2
  C) 3
  D) 4
  Show Answer
  The correct answer is D .
• Question 497: Viviparity occurs mainly in the Options:
  A) mammals
  B) reptiles
  C) aves
  D) amphibians
  Show Answer
  The correct answer is A .
• Question 498:

  The lowest level of organization in living organisms is

  Options:
  A) organ
  B) cell
  C) system
  D) tissue
  Show Answer
  The correct answer is B .
• Question 499: Plants that survive in marine habitats are called Options:
  A) halophytes
  B) hydrophytes
  C) mesophytes
  D) xerophytes
  Show Answer
  The correct answer is A .
• Question 500: In which of the following crosses will all the female offspring be colour blind? Options:
  A) colour blind mother x colour blind father
  B) colour blind mother x normal father
  C) carrier mother x colour blind father
  D) carrier mother x normal father
  Show Answer
  The correct answer is A .