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 2231: Behaviour conditioning was described by Options:
  A) Felix Dujartin
  B) Gregormendel
  C) Ivan pavlov
  D) Mathias schnelden
  Show Answer
  The correct answer is C .
• Question 2232:

  In Nigeria, Southern Guinea Savanna is found in?

  Options:
  A) Borno and Sokoto
  B) Kogi and Kwara
  C) Kaduna and Cross River
  D) Kano and Niger
  Show Answer
  The correct answer is B .
• Question 2233: An organism which exhibits extracellular digestion is Options:
  A) spirogyra
  B) paramecium
  C) amoeba
  D) rhizopus
  Show Answer
  The correct answer is D .
• Question 2234:

  Which of the following is a difference between plant and animal cells?

  Options:
  A) Plant cells have a nucleus, while animal cells do not
  B) Plant cells have a cell membrane, while animal cells have a cell wall
  C) Plant cells contain chloroplasts for photosynthesis, while animal cells do not
  D) Plant cells have a central vacuole, while animal cells have multiple small vacuoles
  Show Answer
  The correct answer is C .
• Question 2235: Which of these organisms partly digest its food extracellularly? Options:
  A) Housefly
  B) Cockroach
  C) Termite
  D) Mosquito
  Show Answer
  The correct answer is C .
• Question 2236:

  For growth to occur in organisms, the rate of

  Options:
  A) anabolism must exceed that of catabolism
  B) catabolism must exceed that of anabolism
  C) food storage must be low
  D) food storage must be high
  Show Answer
  The correct answer is A .
• Question 2237: Which of the following groups of environmental factors are density-dependent? Options:
  A) Food, salinity, accumulation of matabolites and light
  B) Temperature, salinity predation and disease
  C) Food predation, disease and accumulation of metabolites
  D) Temperature food disease and light
  Show Answer
  The correct answer is C .
• Question 2238:

  

  Blood is pumped into the right ventricle by the contraction of the auricle wall through

  Options:
  A) 1
  B) 3
  C) 5
  D) 6
  Show Answer
  The correct answer is B .
• Question 2239: The function of the ossicles (malleus, incus and stapes) in the mammalian ear is Options:
  A) Transmission of vibrations
  B) Regulation of pressure
  C) Support of the inner ear
  D) Maintenance of balance during motion
  E) Secretion of oil
  Show Answer
  The correct answer is A .
• Question 2240: The outer layer of the kidney where the Bowman's capsules are found is the Options:
  A) cortex
  B) peivis
  C) medulla
  D) pyramid
  Show Answer
  The correct answer is A .