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 2131:

  

  In the diagram, the part labelled I is the

  Options:
  A) nuclear membrane
  B) cell wall
  C) endoplasmic recticulum
  D) plasmellema
  Show Answer
  The correct answer is D .
• Question 2132: 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 2133:

  

  Use the diagram above to answer this question.

  The part labelled l is the

  Options:
  A) pulmonary artery
  B) vena cava
  C) aorta
  D) bicuspid valve
  Show Answer
  The correct answer is C .
• Question 2134: Which of the following is true of leucocytes? Options:
  A) they are respiratory pigments
  B) they are most numerous and ramify all cells
  C) they are large and nucleated
  D) they are involved in blood clotting
  Show Answer
  The correct answer is C .
• Question 2135:
  

  Which of the following structure is associated with aerobic respiration?

  Options:
  A) 1
  B) 2
  C) 3
  D) 4
  Show Answer
  The correct answer is D .
• Question 2136: The sequence of ear ossicles from the fenestra ovalis is Options:
  A) malleus, incus and stapes
  B) malleus, stapes and incus
  C) stapes, incus and malleus
  D) stapes, malleuls and incus
  Show Answer
  The correct answer is C .
• Question 2137: The common thing in plant and animal cell is Options:
  A) chloroplast
  B) cell wall
  C) nucleus
  D) centrioles
  Show Answer
  The correct answer is C .
• Question 2138: The skin, through the sweat glands, function as Options:
  A) an excretory organ
  B) a respiratory organ
  C) a sensory organ
  D) a protective organ
  Show Answer
  The correct answer is A .
• Question 2139: The largest amount of yolk is found in the egg of Options:
  A) amphibians
  B) pisces
  C) repitles
  D) aves
  Show Answer
  The correct answer is D .
• Question 2140: In the alimentary system of a bird, the function of teeth is carried out by the Options:
  A) crop
  B) beak
  C) gizzard
  D) tongue
  Show Answer
  The correct answer is C .