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 751: Which of these animals is NOT metamerically segmented? Options:
  A) Tapeworm
  B) Earthworm
  C) Centipede
  D) Crayfish
  E) Shark
  Show Answer
  The correct answer is E .
• Question 752: The characters by which an organism is recognized are termed its Options:
  A) phenotype
  B) genotype
  C) morphology
  D) anatomy
  E) physiology
  Show Answer
  The correct answer is A .
• Question 753: The features that makes locomotion in water easy for fish is the Options:
  A) scaly body
  B) slimy body
  C) streamlined body
  D) lateral line
  Show Answer
  The correct answer is C .
• Question 754:

  What is the term used to describe the maximum number of individuals of a species that an environment can support indefinitely?

  Options:
  A) Ecological niche
  B) Limiting factor
  C) Carrying capacity
  D) Density-dependent factor
  Show Answer
  The correct answer is C .
• Question 755:

  

  In the diagram, the habitat of the organism is

  Options:
  A) slow moving streams and marshes
  B) the stomach of large mammals
  C) under leaf filter on forest floor
  D) the small intestine of large vertebrates
  Show Answer
  The correct answer is D .
• Question 756: In vegetation propagation, which of the following requires part of another plant to develop? Options:
  A) Scion
  B) Bulb
  C) Rhizome
  D) Sucker
  Show Answer
  The correct answer is A .
• Question 757:

  

  The biomass is likely to increase in the sequence

  Options:
  A) 1 → 2 → 4 → 5
  B) 1 → 3 → 4 → 5
  C) 3 → 5 → 6 →7
  D) 5 → 4 → 3 → 1
  Show Answer
  The correct answer is D .
• Question 758:

  Which of the following are components of the skeletal system in humans?

  Options:
  A) Cartilage and blood vessels
  B) Ligaments and tendons
  C) Muscles and nerves
  D) Bones and joints
  Show Answer
  The correct answer is D .
• Question 759: Soil erosion CANNOT be controlled by Options:
  A) planting cover crops
  B) contouring of sloping ground
  C) terracing of slopes
  D) laying of mulch
  E) burning of bush
  Show Answer
  The correct answer is E .
• Question 760: The spores of mucor are dispersed by Options:
  A) water
  B) wind
  C) insects
  D) explosive mechanism
  Show Answer
  The correct answer is B .