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 41:

  

  In the diagram, the structure labelled II is the

  Options:
  A) spermathecal pore
  B) cocoon
  C) clitellum
  D) chaetea
  Show Answer
  The correct answer is C .
• Question 42: The mammalian lung is made air tight by the Options:
  A) pleural cavity
  B) mucous membrane
  C) pleural membrane
  D) diaphragm
  Show Answer
  The correct answer is C .
• Question 43: The lime water in container C turned milky because Options:
  A) Carbon dioxide was produced by plant during respiration
  B) Carbon dioxide entered through the filter pump
  C) Oxygen reacts with lime water to produce milkiness
  D) Soda lime did not remove carbon dioxide from the air
  E) The delivery tubes were not well connected
  Show Answer
  The correct answer is A .
• Question 44: A soil consisting of alumina and iron (II)oxide is known as Options:
  A) loamy soil
  B) clayey soil
  C) laterite
  D) podzol
  Show Answer
  The correct answer is C .
• Question 45:

  

  In the diagram, the experiment demonstrates

  Options:
  A) geotropism
  B) thigmotropism
  C) phototropism
  D) hydrotropism
  Show Answer
  The correct answer is A .
• Question 46:

  The process in which plant uses sunlight to synthesize nutrients from carbon dioxide and water is called

  Options:
  A) Locomotion
  B) Homeostasis
  C) Transpiration
  D) Photosynthesis
  Show Answer
  The correct answer is D .
• Question 47: Which of the following pairs are fully adapted to terrestrial life? Options:
  A) Ferns and algae
  B) Ferns and mosses
  C) Bryophytes and flowering plants
  D) Flowering plants and conifers
  Show Answer
  The correct answer is D .
• Question 48: Which of the following organisms is both parasitic and autotrophic? Options:
  A) Sundew
  B) Lorathus
  C) Rhizopus
  D) Tapeworm
  Show Answer
  The correct answer is A .
• Question 49:

  

  Which of the structure becomes the seed coat after fertilization?

  Options:
  A) 1
  B) 2
  C) 3
  D) 4
  E) 5
  Show Answer
  The correct answer is C .
• Question 50: A unique characteristics of the cervical vertebrate is the presence of Options:
  A) large centrum
  B) long transverse processes
  C) zgapophysis
  D) vertebrartarial canal
  Show Answer
  The correct answer is D .