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 731: The origin of mineral particles in the soil is Options:
  A) humus
  B) water
  C) micro-organisms
  D) weathered rock
  E) organic matter
  Show Answer
  The correct answer is E .
• Question 732: The reproductive system of a male mammal is made up of Options:
  A) claspers, prostrate, gland, sperm duct and vas deferens
  B) testis, prostrate gland, sperm duct and vas deferens
  C) oviduct, urethra, testis and sperm duct
  D) testis, uterus, prostrate gland and sperm duct
  Show Answer
  The correct answer is B .
• Question 733: The long and coiled intestine of a young tadpole ia an adaptation to its Options:
  A) herbivorious diet
  B) carnivororus diet
  C) aquatic habitat
  D) insectivorous habit
  Show Answer
  The correct answer is A .
• Question 734:

  Use the list of biomes below to answer the question below

  1. Desert 2. Rain forest 3. Southern Guinea savannah 4. Northern Guinea savannah

  A biome with a low annual rainfall, few scattered trees within dense layer of grasses and found in Kano and Katsina States

  Options:
  A) 1
  B) 2
  C) 3
  D) 4
  Show Answer
  The correct answer is D .
• Question 735:

  De-oxygenated blood is transported to the lungs through the

  Options:
  A) renal vein
  B) hepatic portal vein
  C) pulmonary artery
  D) pulmonary vein
  Show Answer
  The correct answer is C .
• Question 736: The mammalian erythrocytes differ from the leucocytes at maturity because the erythrocytes are Options:
  A) discoid and nucleated
  B) discoid and enucleated
  C) amoeboid and nucleated
  D) amoeboid and enucleated
  Show Answer
  The correct answer is B .
• Question 737: At what stage in the life history of a mammal is the sex of an individual set? Options:
  A) at adolescence
  B) at puberty
  C) at birth
  D) at conception
  Show Answer
  The correct answer is D .
• Question 738: Which of following groups is the most advanced? Options:
  A) Pteridophytes
  B) Bryophytes
  C) Thallophytes
  D) Gymnosperm
  Show Answer
  The correct answer is D .
• Question 739:

  Which of the following is an example of an adaptation for survival in social insects?

  Options:
  A) Migration to warmer climates
  B) Production of venom for defense
  C) Formation of complex caste systems
  D) Hibernation during winter months
  Show Answer
  The correct answer is C .
• Question 740:

  

  The part labelled J is called

  Options:
  A) porosimeter
  B) potometer
  C) manometer
  D) auxanometer
  Show Answer
  The correct answer is C .