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 1301: The vector of the malaria parasite is Options:
  A) female Aedes mosquito
  B) female Anophelous mosquito
  C) male Culex mosquito
  D) female Culex mosquito
  Show Answer
  The correct answer is B .
• Question 1302: The interaction of a community of organisms with its abiotic environment constitutes Options:
  A) niche
  B) a food chain
  C) an ecosystem
  D) a mirohabitat
  Show Answer
  The correct answer is C .
• Question 1303:

  

  From the diagram above the structure labelled I originates from the

  Options:
  A) liver
  B) kidney
  C) small intestine
  D) stomach
  Show Answer
  The correct answer is B .
• Question 1304:
  

  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 1305: Which of the following is NOT a function of the nucleus of a cell? Options:
  A) it translates genetic information for the manufacture of proteins
  B) it stores and carries hereditary information
  C) it is reservoir of energy for the cell
  D) it controls the life processes of the cell
  Show Answer
  The correct answer is C .
• Question 1306: The force that holds water together in the form of a stream within the xylem tube is the Options:
  A) cohesion of water molecules to one another by hydrogen bonds
  B) force of gravity attacking the water molecules through the hydrogen bonds
  C) attraction between the water and xylem osmotic force
  D) normal flow of water from the ground with help of gravitational force
  Show Answer
  The correct answer is A .
• Question 1307: The group of Arthropods that has no antennae is the Options:
  A) Crustacea
  B) Chilpoda
  C) Arachnida
  D) Diplopoda
  Show Answer
  The correct answer is C .
• Question 1308:

  Which of the following is the best explanation for a child who is phenotypically short and born of two tall parents?

  Options:
  A) both parents possess genes for shortness
  B) the father possesses a gene for shortness
  C) nature makes the child short
  D) the mother possesses a gene for shortness
  Show Answer
  The correct answer is A .
• Question 1309: Which of the following possesses mammary gland? Options:
  A) Dogfish
  B) whale
  C) shark
  D) catfish
  Show Answer
  The correct answer is B .
• Question 1310:

  Which of the following processes is involved in the reproduction of developing organisms?

  Options:
  A) Budding
  B) Germination
  C) Fertilization
  D) Pollination
  Show Answer
  The correct answer is C .