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 1:

  I. Stomata → Spirogyro II. Alveoli → Earthworm III. Malpighian tubule → Mammal IV. Contractile vacuole → Protozoa.

  Which of the above structures is correctly matched with the organisms in which it is found?

  Options:
  A) lll
  B) ll
  C) l
  D) IV
  Show Answer
  The correct answer is D .
• Question 2: Plants that grow in an area that is neither too wet nor too dry are Options:
  A) xerophytes
  B) mesophytes
  C) epiphytes
  D) hydrophytes
  Show Answer
  The correct answer is B .
• Question 3:

  

  The adult form of iii is a vector of

  Options:
  A) sleeping sickness
  B) river blindness
  C) cholera
  D) elephantiasis
  Show Answer
  The correct answer is D .
• Question 4: The major consequences of bush burning in an ecosystem is Options:
  A) the loss of water
  B) the loss of biological diversity
  C) a decrease in animal population
  D) an increase in soil fertility
  Show Answer
  The correct answer is B .
• Question 5:

  

  The part labelled IV is the

  Options:
  A) albumen
  B) germinal disc
  C) yolk
  D) air space
  Show Answer
  The correct answer is B .
• Question 6: In which of the following organisms would glycogen be stored? Options:
  A) Spirogyra
  B) Chlamydomonas
  C) Rattus
  D) Magnifera
  Show Answer
  The correct answer is C .
• Question 7:

  Some of the features of an animal are scales,teeth, nares, and backbone. The animal is likely to be a?

  Options:
  A) toad
  B) bird
  C) lizard
  D) rat
  Show Answer
  The correct answer is C .
• Question 8: To select and retain the desirable trait of large body size which a farmer has observed in his herd, the farmer needs to Options:
  A) feed the animals in the herd with more food
  B) cross-breed his animals with a different herd
  C) inbreed the animals in his herd
  D) prevent disease in herd
  Show Answer
  The correct answer is C .
• Question 9:

  Which of the following diseases is not hereditary?

  Options:
  A) Albinism
  B) Scabies
  C) Haemophilla
  D) Colour blindness
  Show Answer
  The correct answer is B .
• Question 10: Identical twins inherit their genes from Options:
  A) different eggs and sperms
  B) the same egg and sperm
  C) two eggs and a sperm
  D) one egg and two sperms
  Show Answer
  The correct answer is B .