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 931:

  

  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 932:

  The longest bone in the body is the

  Options:
  A) humerous
  B) femur
  C) scapula
  D) tibia
  Show Answer
  The correct answer is B .
• Question 933:

  

  The bone labelled X in the figure above is the

  Options:
  A) ulna
  B) fibula
  C) radius
  D) humerus
  E) tibia
  Show Answer
  The correct answer is D .
• Question 934: 5 cm³ dilute sodium hydroxide solution and 5 cm³ one percent copper sulphate solution are added to a solution of food specimen. The purple colour which is observed shows the presence of Options:
  A) glucose
  B) starch
  C) fat
  D) protein
  Show Answer
  The correct answer is D .
• Question 935:

  Which is an animal without red blood cells?

  Options:
  A) Frog
  B) Earthworm
  C) Snake
  D) Peacock
  Show Answer
  The correct answer is B .
• Question 936: Carbon monoxide poisons tissue by Options:
  A) constricting the blood vessels
  B) killing the cells
  C) combining with haemoglobin
  D) rupturing the blood vessels
  Show Answer
  The correct answer is C .
• Question 937: Blood clotting is initiated by Options:
  A) Leucocytes
  B) Platelets
  C) Haemolymph
  D) Haemoglobin
  E) Erythrocytes
  Show Answer
  The correct answer is B .
• Question 938: All living organism Options:
  A) Photosynthesize
  B) Respire
  C) Move
  D) Feed
  E) Transpire
  Show Answer
  The correct answer is B .
• Question 939: ONE of the major causes of haemophilia is lack of Options:
  A) firbrinogen
  B) amylase
  C) white blood corpuscles
  D) red blood corpuscles
  E) plasma
  Show Answer
  The correct answer is A .
• Question 940:

  

  The unrestricted pattern is represented by

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