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 391: Which of the following is an aboreal organism? Options:
  A) Elephant
  B) Fish
  C) Antelope
  D) Bird
  Show Answer
  The correct answer is D .
• Question 392: Which of the following is NOT a waste product of plants? Options:
  A) Tannins
  B) Oxygen
  C) Carbondioxide
  D) Sap
  E) Alkaloids
  Show Answer
  The correct answer is D .
• Question 393:

  

  Use the diagram shown to answer the question. The experiment above is used to demonstrate the process of

  Options:
  A) transportation
  B) water culture
  C) diffusion
  D) osmosis
  Show Answer
  The correct answer is D .
• Question 394: A collection of population of all living organisms that exist in a habitat is referred to as Options:
  A) niche
  B) ecosystem
  C) community
  D) environment
  Show Answer
  The correct answer is C .
• Question 395:

  

  Use the diagram above to answer this question.

  In which plantation are all the trees between the height of 2-4m?

  Options:
  A) lll
  B) ll
  C) l
  D) lV
  Show Answer
  The correct answer is A .
• Question 396:

  Which of the following type of soil has the highest water retaining capacity?

  Options:
  A) Loam
  B) Laterite
  C) Clay
  D) Sand
  Show Answer
  The correct answer is C .
• Question 397: The most important ecological factor in a terrestrial environment is Options:
  A) rainfall
  B) humidity
  C) wind
  D) soil
  Show Answer
  The correct answer is D .
• Question 398: If a child can receive blood from all donors , he belongs to the blood group Options:
  A) O
  B) A
  C) B
  D) AB
  E) AS
  Show Answer
  The correct answer is D .
• Question 399: A samara differs from a cypsela by having Options:
  A) an extended pericarp
  B) a hard pericarp
  C) a pericarp fused with seed coat
  D) some hairy outgrowth on the pericarp
  Show Answer
  The correct answer is A .
• Question 400: In man, spermatozoa are never found in the Options:
  A) testis
  B) urethra
  C) epididymis
  D) prostrate glands
  E) vas deferens
  Show Answer
  The correct answer is D .