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 1281: Which of the following is true in blood transfusion? Options:
  A) person of blood group AB can donate blood only to another person of blood group AB
  B) persons of blood groups A and B can donate or receive blood from each other
  C) A person of blood group AB acn receive blood only from persons of blood group A or B
  D) A person of blood group O can donate only to a person of blood group O
  Show Answer
  The correct answer is A .
• Question 1282: Habitats are generally classified into Options:
  A) biotic and abiotic
  B) aquatic and terrestrial
  C) aboreal and marine biomes
  D) microhabitats and macrohabitats
  Show Answer
  The correct answer is B .
• Question 1283: The smallest living organism which share the characteristics of both living and non-living matter are Options:
  A) bacteria
  B) fungi
  C) viruses
  D) protozoa
  Show Answer
  The correct answer is C .
• Question 1284:

  A distinguishing feature of mammals is the possession of

  Options:
  A) Skin
  B) Scale
  C) Nail
  D) Hair
  Show Answer
  The correct answer is D .
• Question 1285: In mammals, the organ which performs digestive and endocrine functions is the Options:
  A) liver
  B) pancreas
  C) gastric gland
  D) salivary gland
  Show Answer
  The correct answer is B .
• Question 1286: What type of fruit is formed from a single flower having several carpels? Options:
  A) Multipe fruit
  B) Simple fruit
  C) Aggregrate fruit
  D) Dehiscent fruit
  E) Indehiscent fruit
  Show Answer
  The correct answer is C .
• Question 1287: The correct sequence of the movement of urea during urine formation is Options:
  A) glomerulus → Bowman's capsule→ Convoluted tubules → Henle's loop → collection tube
  B) glomerulus → Bowman''s capsule→ Convoluted tubules → Henle's loop → convoluted tubule→ collecting tubule
  C) convoluted tubules → glomerulus → Henle's loop→ Bowman's capsule →collecting tubules
  D) convoluted tubule → Bowman's capsule → Henle's loop →glomerulus → collecting tubule
  Show Answer
  The correct answer is A .
• Question 1288:

  Use the diagram to answer the question

  The neural arch is labelled

  Options:
  A) i
  B) ii
  C) iii
  D) iv
  Show Answer
  The correct answer is B .
• Question 1289: Free nitrogen is released to the atmosphere by Options:
  A) Nitrogen-fixing bacteria
  B) nitrifying bacteria
  C) denitrifying bacteria
  D) saprophytic bacteria
  Show Answer
  The correct answer is C .
• Question 1290:

  Succession that occurs on an abandoned farm land is?

  Options:
  A) tertiary
  B) secondary
  C) primary
  D) climax
  Show Answer
  The correct answer is C .