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 1041:

  Which of the following statements is true regarding cell growth?

  Options:
  A) Cell growth is solely influenced by external factors
  B) Cell growth is a continuous process throughout the life of a cell
  C) Cell growth involves an increase in the number of organelles within a cell
  D) Cell growth occurs by cell division
  Show Answer
  The correct answer is D .
• Question 1042:

  Which of the following is the effect of using artificial pollination in plant breeding?

  Options:
  A) Production of healthy crops
  B) Lengthening the maturity time of crops
  C) Making crops susceptible to disease
  D) Improvement of the variety of crops
  Show Answer
  The correct answer is D .
• Question 1043: If an animal has diastema, it would NOT posses Options:
  A) incissors
  B) cannines
  C) premolars
  D) molars
  Show Answer
  The correct answer is B .
• Question 1044:

  Only specially adapted micro-organisms are found in

  Options:
  A) Salty water
  B) Humid air
  C) Moist soil
  D) Mouth cavities
  Show Answer
  The correct answer is A .
• Question 1045: Which of the following has cones? Options:
  A) Angiosperms
  B) Gymnosperms
  C) Pteridophyte
  D) Bryophyte
  Show Answer
  The correct answer is B .
• Question 1046:

  

  Which of these plays no role in photosynthesis?

  Options:
  A) 9
  B) 8
  C) 5
  D) 2
  E) 3
  Show Answer
  The correct answer is D .
• Question 1047: One disease NOT caused directly by bacteria is Options:
  A) malaria
  B) tuberculosis
  C) pneumonia
  D) tetanus
  E) cholera
  Show Answer
  The correct answer is A .
• Question 1048: The organisms with the least number of individuals in a pyramid of numbers are the Options:
  A) secondary consumers
  B) tertiary consumers
  C) primary producers
  D) primary consumers
  Show Answer
  The correct answer is B .
• Question 1049:

  

  A noticeable adaptation of the animal to its aquatic habitat is the possession of

  Options:
  A) a wide mouth
  B) large eyes
  C) webbed digits
  D) fore limbs
  Show Answer
  The correct answer is C .
• Question 1050: In which of the following biomes is the south western part of Nigeria located? Options:
  A) Temperate forest
  B) Tropical rainforest
  C) Tropical woodland
  D) Desert
  Show Answer
  The correct answer is B .