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 1131:

  The movement of sugars from the leaf to other parts of plant is?

  Options:
  A) guttation
  B) transpiration
  C) transportation
  D) translocation
  Show Answer
  The correct answer is D .
• Question 1132: The uniqueness of an individual organism in a population is accounted for by Options:
  A) evolution
  B) variation
  C) adaptation
  D) mutation
  Show Answer
  The correct answer is C .
• Question 1133: The role of the Golgi complex in a eukaryotic cell is to Options:
  A) conduct irons in and out of the cells
  B) transport genetic materials out of the cell
  C) provide attachment for ribosomal granules
  D) transport organic materials in and out of the cells
  Show Answer
  The correct answer is D .
• Question 1134: The ratio of carriers to sicklers in the F₁ generation derived from a parental cross of two carriers of haemoglobin S gene is Options:
  A) 3 : 1
  B) 1 : 3
  C) 2 : 1
  D) 1 : 2
  Show Answer
  The correct answer is C .
• Question 1135: In the earthworm, the cocoon is secreted by the Options:
  A) chaeta
  B) prostomium
  C) peristomium
  D) citellum
  Show Answer
  The correct answer is D .
• Question 1136:

  

  The point marked I is referred to as

  Options:
  A) myelin sheath
  B) dendrites
  C) axon
  D) node of Ranvier
  Show Answer
  The correct answer is D .
• Question 1137: The theory of survival of the fittest was propounded by ….. Options:
  A) Darwin
  B) Hooke
  C) Lamarck
  D) Linnaeus
  Show Answer
  The correct answer is A .
• Question 1138: The solid part of the ecosystem is referred to as the Options:
  A) atmosphere
  B) hydrosphere
  C) biosphere
  D) lithosphere
  Show Answer
  The correct answer is D .
• Question 1139: In insects, the structures that performs the same function as the kidney in man is the Options:
  A) nephridrium
  B) flame cell
  C) malphigian tubule
  D) trachea
  Show Answer
  The correct answer is C .
• Question 1140: One of these is present in both plant and animal cell? Options:
  A) Cell membrane
  B) Cell wall
  C) Chloroplast
  D) Large cell vacuole
  Show Answer
  The correct answer is A .