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 1031: Insects are considered the most successful among the invertebrates because they Options:
  A) possession of exoskeletons
  B) survive in various environmental conditions
  C) have wings for flight
  D) possess the ability to change their forms
  Show Answer
  The correct answer is C .
• Question 1032:

  Double fertilisation is a unique features of

  Options:
  A) Angiosperms
  B) Bryophytes
  C) Pteridophytes
  D) Algae
  Show Answer
  The correct answer is A .
• Question 1033: A dry fruit formed from two or more carpels containing several seeds is a Options:
  A) follicle
  B) legume
  C) capsule
  D) schizocarp
  Show Answer
  The correct answer is C .
• Question 1034: Heat produced in tissue respiration in plants is Options:
  A) a chemical form of energy
  B) the only form of energy
  C) the main form of energy
  D) a useful form of energy
  E) a waste form of energy
  Show Answer
  The correct answer is A .
• Question 1035: What part of the central nervous system is concerned with answering an examination question Options:
  A) Cerebrum
  B) Cerebellum
  C) Medulla oblongata
  D) Spinal cord
  Show Answer
  The correct answer is A .
• Question 1036:

  

  In the diagram, if species i, ii and iii interact in a community, which of the following statement is true?

  Options:
  A) the population of species ii is growing at a slow rate
  B) the population of species iii has reached its carrying capscity?
  C) the population of species I has become extinct
  D) the population of species I is always
  Show Answer
  The correct answer is C .
• Question 1037:

  Vaccination is carried out in order to

  Options:
  A) check the production of poison
  B) increase the activities of white blood cells
  C) increase the number of red blood cells
  D) stimulate the production of anti-bodies
  Show Answer
  The correct answer is D .
• Question 1038: The following animals is an invertebrate except Options:
  A) flat worms
  B) round worms
  C) chordate
  D) protozoan
  Show Answer
  The correct answer is C .
• Question 1039:

  

  Which structure is known as the power house of the cell?

  Options:
  A) 6
  B) 5
  C) 4
  D) 3
  Show Answer
  The correct answer is C .
• Question 1040: which of the organisms will have the lowest population in an ecosystem? Options:
  A) Hawk
  B) Cowpea
  C) Praying mantis
  D) Mouse
  Show Answer
  The correct answer is A .