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 1411: The male reproductive organ of a flower is the Options:
  A) carpel
  B) stamen
  C) petal
  D) sepal
  Show Answer
  The correct answer is B .
• Question 1412: The function of the fluid - filled pericadium is to Options:
  A) reduce the friction caused by the pumping movements of the heart
  B) supply the heart with organisms from attacking the heart
  C) prevent disease organism from attacking the heart
  D) reduce the intensity of the pumping
  Show Answer
  The correct answer is A .
• Question 1413: A multinucleate body without internal cell boundaries is characteristics Options:
  A) bryop
  B) fungi
  C) algae
  D) gymnosperms
  Show Answer
  The correct answer is B .
• Question 1414: Herbs differ from shrubs because they Options:
  A) do not produce fruit
  B) are useful to herbalist
  C) do not become woody
  D) are only annual
  E) are only perennials
  Show Answer
  The correct answer is C .
• Question 1415:

  Which of the following traits is not visible in a person with Down syndrome?

  Options:
  A) Short neck
  B) High muscle tone
  C) Small stature
  D) Slant eyes
  Show Answer
  The correct answer is B .
• Question 1416: Which of the following adaptations is NOT concerned with the flight of birds? Options:
  A) Streamlined shape
  B) Presence of powerful muscles
  C) Reduced body weight
  D) Broad sternum
  E) Webbed feet
  Show Answer
  The correct answer is E .
• Question 1417: During the bending of the arm, the biceps muscles Options:
  A) contracts and the triceps muscles relaxes
  B) relaxes and the triceps muscles contracts
  C) and the triceps muscles contract
  D) and the triceps muscles relax
  Show Answer
  The correct answer is A .
• Question 1418:

  The association between two organisms living together in which only one benefits from the association while the other is neither benefited nor harmed is

  Options:
  A) Predation
  B) Competition
  C) Commensalism
  D) Dispersal
  Show Answer
  The correct answer is C .
• Question 1419: The tissue which connects a muscle to a bone is a Options:
  A) cartiligae
  B) muscle fibre
  C) tendon
  D) ligament
  E) connecting fibre
  Show Answer
  The correct answer is C .
• Question 1420: In spirogyra, the pyrenoid Options:
  A) excretes waste products
  B) is suspended by cytoplasmic strands
  C) is mainly used for respiration
  D) usually contains starch
  E) makes the plants slimy to touch
  Show Answer
  The correct answer is D .