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 1041: An individual with blood group AB can receive blood from those in blood group(s) Options:
  A) A, B, AB, O
  B) A, AB and O only
  C) AB only
  D) A and B only
  Show Answer
  The correct answer is A .
• Question 1042:

  

  Which part of the twig produces auxins?

  Options:
  A) 4
  B) 3
  C) 2
  D) 1
  Show Answer
  The correct answer is D .
• Question 1043: A spirogyra cell placed was placed in solution X after 1 minute the cell has been plasmolysed, solution X was Options:
  A) Tap water
  B) a very strong sugar solution
  C) a weak sugar solution
  D) a very weak salt solution
  E) distilled water
  Show Answer
  The correct answer is B .
• Question 1044: The structure that is common in the embryos of mammals, amphibians, birds, fishes and reptiles and which is an evidence of their common ancestry is the Options:
  A) eye
  B) chorion
  C) allantois
  D) gill-silts
  Show Answer
  The correct answer is D .
• Question 1045: Which of the following organisms has lost the pentadactyl limb structure? Options:
  A) Bat
  B) Fish
  C) Frog
  D) Pigeon
  Show Answer
  The correct answer is C .
• Question 1046:

  Tikka disease is related with the crop

  Options:
  A) Mustard
  B) Paddy
  C) Groundnut
  D) All of the above
  Show Answer
  The correct answer is C .
• Question 1047: The structure that is most commonly identified in all living cells under the light microscope is the Options:
  A) mitochondrion
  B) chloroplast
  C) nucleus
  D) ribosome
  Show Answer
  The correct answer is C .
• Question 1048: In typical predator food chain involving secondary and tertiary consumers, the organism become progressively Options:
  A) smaller and more numerous along the food chain
  B) equal in number and size along the food chain
  C) larger and fewer along the food chain
  D) parasitized along the food chain as consumers get bigger
  Show Answer
  The correct answer is C .
• Question 1049: The end product of glycolysis in plants and animals is Options:
  A) pyruvic acid
  B) citric acid
  C) aspartic acid
  D) malic acid
  Show Answer
  The correct answer is A .
• Question 1050:

  Which of the following is NOT a part of the alimentary canal?

  Options:
  A) Oesophagus
  B) Large intestine
  C) Liver
  D) Small intestine
  Show Answer
  The correct answer is C .