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 331: The fungi are distinct group of eukaryote mainly because they have Options:
  A) spores
  B) no chlorophyll
  C) many fruiting bodies
  D) sexual and sexual reproduction
  Show Answer
  The correct answer is B .
• Question 332: Heat produced in tissue respiration in plants is Options:
  A) a chemical form of energy
  B) the only form of energy
  C) the main form of energy
  D) a useful form of energy
  E) a waste form of energy
  Show Answer
  The correct answer is A .
• Question 333: The anatomical evidence usually used in support of the evolutionary relationship among whales, human, birds, and dogs is the possession of Options:
  A) thick skin
  B) pentadactyl limb
  C) tail
  D) epidermal structure
  Show Answer
  The correct answer is B .
• Question 334:

  

  The part labelled II is responsible for

  Options:
  A) photosynthesis
  B) respiration
  C) protein synthesis
  D) excretion
  Show Answer
  The correct answer is B .
• Question 335: In a positive phototropic response of a coleoptile, the region of greatest curvature is brought about by the Options:
  A) movement of auxins away from the region of curvature
  B) even distribution of auxins in all parts of the coleoptile
  C) inhibition of growth by auxins in the region f smaller curvature
  D) concentration of auxins in the region of curvature
  E) absence of auxins in the coleoptile
  Show Answer
  The correct answer is D .
• Question 336:

  The components of blood in man are?

  Options:
  A) red blood cells, white blood cells, plasma and water
  B) red blood cells, white blood cells, and plasma
  C) red blood cells, white blood cells, and platelets
  D) red blood cells, white blood cells, plasma and platelets
  Show Answer
  The correct answer is D .
• Question 337: In an epigeal germination, it is the Options:
  A) epicotyl that elongates fast
  B) hypocotyl that elongates fast
  C) hypogeal that elongates fast
  D) plumule that elongates fast
  E) roots that elongate fast
  Show Answer
  The correct answer is B .
• Question 338:

  Which of the following instruments is NOT used in measuring abiotic factors in any habitat?

  Options:
  A) microscope
  B) thermometer
  C) hygrometer
  D) windvane
  Show Answer
  The correct answer is A .
• Question 339: An example of cryptic colouration is the Options:
  A) Mottled colours on the moths that rest in lichens
  B) bright colour of an insect pollinated flower
  C) Green colour of a plant
  D) Bright marks on poisonous tropical frog on veriegated leaves
  Show Answer
  The correct answer is A .
• Question 340:

  

  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 .