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 31:
  

  Which level of the pyramid has the least total stored energy?

  Options:
  A) E
  B) F
  C) G
  D) H
  Show Answer
  The correct answer is D .
• Question 32: The organ located within the duodenal loop in the mamal is the Options:
  A) spleen
  B) pancreas
  C) liver
  D) gall bladder
  Show Answer
  The correct answer is B .
• Question 33: The followings are the functions of the kidneys, except Options:
  A) Regulation of water content in the blood
  B) Maintenance of blood PH and homeostasis
  C) Excretion of CO2
  D) D. Removal of waste products from the blood
  Show Answer
  The correct answer is C .
• Question 34:

  Viruses are pathogens of the following diseases except

  Options:
  A) Tuberculosis
  B) Measles
  C) Small pox
  D) Poliomyelitis
  Show Answer
  The correct answer is A .
• Question 35:

  

  Which of the plants is likely to have broad leaves and thin cuticle

  Options:
  A) R
  B) S
  C) T
  D) U
  Show Answer
  The correct answer is A .
• Question 36: Plants that have special devices for trapping and digesting insects are Options:
  A) carnivorous
  B) symbiotic
  C) parasitic
  D) saprophytic
  Show Answer
  The correct answer is A .
• Question 37: Which of the following performs similar functions? Options:
  A) Ascospores ans ascocarp
  B) Antherozoids and rhizoids
  C) sorus and indusium
  D) Strobili and inflorescence
  Show Answer
  The correct answer is C .
• Question 38:

  Competition among individuals of a population increases the

  Options:
  A) Number of organisms
  B) Availability of nutrient supplied
  C) Survival of the fittest
  D) Enlargement of the territory
  Show Answer
  The correct answer is C .
• Question 39:

  Which organ removes the largest quantity of water from the blood?

  Options:
  A) Lung
  B) Skin
  C) Kidney
  D) Intestine
  Show Answer
  The correct answer is C .
• Question 40:

  The outer membrane that covers the brain is

  Options:
  A) Myelin sheath
  B) Dura mater
  C) Arachnoid membrane
  D) Pia mater
  Show Answer
  The correct answer is B .