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 431: The chromosomes of members of the kingdom Monera are within the Options:
  A) nucleoplasm
  B) cytoplasm
  C) nucleus
  D) nucleolus
  Show Answer
  The correct answer is B .
• Question 432:

  The villus in the small intestine is significant because it?

  Options:
  A) increases the surface area for absorption
  B) increases the surface area for digestion
  C) assists in mixing digested food
  D) assists in filtering undigested food
  Show Answer
  The correct answer is A .
• Question 433:

  

  Use the diagram above to answer this question.

  The organelle responsible for sexual reproduction is

  Options:
  A) ll
  B) l
  C) lV
  D) lll
  Show Answer
  The correct answer is D .
• Question 434:

  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 435: An individual in the AB blood group is a universal recipient for blood donation because Options:
  A) all the red blood cells do not carry antigen
  B) all the red blood cells carry antigen
  C) all the red blood cells carry antigen
  D) there are no anti-A and anti-B antibodies in the serum
  Show Answer
  The correct answer is D .
• Question 436:

  

  Why is the part labelled 5 thicker than 6?

  Options:
  A) 5 is the left ventricle and 6 the right ventricle
  B) 6 is the left ventricle and 5 the right ventricle
  C) 5 receives blood from the left auricle and 6 from the right
  D) 5 pumps blood round the body and 6 pumps blood into the lungs
  E) 5 deals with oxygenated blood and 6 deals with deoxygenated blood
  Show Answer
  The correct answer is D .
• Question 437: The micro-organisms that causes Typhoid disease is Options:
  A) trypanosome gambiense
  B) Salmonella typhi
  C) entamocbahistolytica
  D) plasmodium sp
  Show Answer
  The correct answer is B .
• Question 438:

  Which of the following is a characteristic feature of Kingdom Plantae?

  Options:
  A) Presence of chloroplasts
  B) Ability to perform photosynthesis
  C) Lack of cell walls
  D) Heterotrophic mode of nutrition
  Show Answer
  The correct answer is A .
• Question 439:

  In the theory of use and disuse Lamarck proposed that evolution occurred because of the following except

  Options:
  A) There is natural selection of offspring
  B) There is great changes in the environment
  C) Organism develop specialised characters
  D) The characters are inheritable
  Show Answer
  The correct answer is A .
• Question 440:

  A universal recipient of blood belongs to blood group?

  Options:
  A) O
  B) AB
  C) B
  D) A
  Show Answer
  The correct answer is B .