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 231: What combination of character should a prey develop to survive the environment of its predator? Options:
  A) Camouflag, well developed limbs and effective vision
  B) Showy colour, big body and well developed limbs
  C) Camouflage, big body and effective vision
  D) Showy colour, well developed muscles and an acute sense of smell
  Show Answer
  The correct answer is A .
• Question 232: 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 233: Plants survive hot dry conditions by Options:
  A) storing water in large parenchyma cells
  B) producing numerous leaves
  C) having numerous stomata
  D) having evergreen leaves
  Show Answer
  The correct answer is A .
• Question 234: 2H₂ → 2H₂ + O_2(g). The equation above represents a part of the light stage of photosynthesis. Which of the following must be presents for this reaction to occur? Options:
  A) Enzyme and light energy
  B) Carbondioxide and light energy
  C) Light energy and cholorphyll
  D) Chlorophyll and enzyme
  Show Answer
  The correct answer is C .
• Question 235: Neurons that receive stimuli from the body or internal organs are called Options:
  A) sensory neurons
  B) efferent neurones
  C) motor neurones
  D) relay neurones
  Show Answer
  The correct answer is A .
• Question 236:

  Which of the following is the most inclusive level of classification in the Linnaean system?

  Options:
  A) Kingdom
  B) Phylum
  C) Domain
  D) Class
  Show Answer
  The correct answer is A .
• Question 237:

  

  Which of the labelled bone is the ulna?

  Options:
  A) 1
  B) 3
  C) 4
  D) 5
  Show Answer
  The correct answer is B .
• Question 238:

  

  In the diagram, the part labelled IV indicated that the yeast population has

  Options:
  A) reached its maximum size
  B) reached senescence
  C) stopped metabolizing food
  D) started dying
  Show Answer
  The correct answer is A .
• Question 239:

  Good quality food will perform the following functions in human except

  Options:
  A) Supplying energy
  B) Providing resistance against malaria
  C) Maintaining health
  D) Sustaining growth
  Show Answer
  The correct answer is B .
• Question 240: Annelides differ from nematodas in that they Options:
  A) exhibits bilateral symmentry
  B) are triploblastic
  C) are metamerically segmented
  D) possess complete digestive system
  Show Answer
  The correct answer is C .