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 411:

  

  The main function of 6 is to

  Options:
  A) separate 5 from 7
  B) produce more of 5 and 7
  C) produce cork
  D) translocate water and mineral salt
  E) conduct carbondioxide to the other plant
  Show Answer
  The correct answer is B .
• Question 412: One of the ways of controlling noise pollution in urban areas is Options:
  A) by siting industries away from residential areas
  B) that fuel should be completely combusted by engines
  C) by planting trees on both sides of the road
  D) by wearing ear devices
  Show Answer
  The correct answer is A .
• Question 413: The capture and digestion of insects by a pitcher plant is a special form of nutrition termed Options:
  A) autotrophic
  B) heterotrophic
  C) chemosynthetic
  D) saprophytic
  Show Answer
  The correct answer is B .
• Question 414:

  Use the list of biomes below to answer the question below

  1. Desert 2. Rain forest 3. Southern Guinea savannah 4. Northern Guinea savannah

  A biome with a low annual rainfall, few scattered trees within dense layer of grasses and found in Kano and Katsina States

  Options:
  A) 1
  B) 2
  C) 3
  D) 4
  Show Answer
  The correct answer is D .
• Question 415:

  The part of the ear which contains nerve cells sensitive to sound vibrations is the

  Options:
  A) cochlea
  B) ampulla
  C) tympanum
  D) malleus
  Show Answer
  The correct answer is A .
• Question 416: A peculiar characteristics of mammals is that they Options:
  A) have teeth
  B) are warm-blooded
  C) have lungs
  D) have sabaceous glands
  Show Answer
  The correct answer is D .
• Question 417: Deamination occurs in the Options:
  A) kidney
  B) pancreas
  C) spleen
  D) liver
  Show Answer
  The correct answer is D .
• Question 418: The part of cell that is responsible for the production of energy is Options:
  A) cell membrane
  B) cytoplasm
  C) mitochondrion
  D) nucleus
  Show Answer
  The correct answer is C .
• Question 419:

  Ecological Zone	Temperature (oC)	Rainfall (mm)
  I	45	300
  II	32	2000
  III	30	2200
  IV	15	800

  From the table above high relative humidity will be expected in zones

  Options:
  A) I and III
  B) I and IV
  C) II and III
  D) II and IV
  Show Answer
  The correct answer is C .
• Question 420:

  

  The lime water in container B turned milky because

  Options:
  A) carbon dioxide was produced by plant
  B) during respiration carbon dioxide entered C
  C) oxygen reacts with lime water to produce milkiness
  D) soda lime did not remove carbon dioxide from air
  E) the delivery tubes were not well connected
  Show Answer
  The correct answer is A .