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 1611: The ability of the eye to focus on both near and distant objects is termed Options:
  A) image formation
  B) refraction
  C) hypermetropia
  D) Accomodation
  Show Answer
  The correct answer is D .
• Question 1612:

  

  Stage 3 breathes

  Options:
  A) with the lungs
  B) with the external gills
  C) with the internal gills
  D) through the skin
  Show Answer
  The correct answer is D .
• Question 1613: 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 1614: The hereditary characters in plants and animals are located on the Options:
  A) gene
  B) mucleus
  C) chromosome
  D) cell
  Show Answer
  The correct answer is C .
• Question 1615: At which trophic level would the highest accumulation of a non-biodegradable substance occur? Options:
  A) Primary producers
  B) Tertiary consumers
  C) Primary consumers
  D) Secondary consumers
  Show Answer
  The correct answer is B .
• Question 1616:

  

  Use the diagram above to answer this question.

  Insulin is produced by the endocrine organ labelled

  Options:
  A) IV
  B) III
  C) II
  D) I
  Show Answer
  The correct answer is B .
• Question 1617: The Cerebellum of the Brain controls Options:
  A) Reflex Action
  B) Muscular Activity
  C) Emotional Expressions
  D) the Endocrine System
  Show Answer
  The correct answer is B .
• Question 1618: Production of naked seeds is a distinctive feature of the group of plant called Options:
  A) grasses
  B) conifers
  C) legumes
  D) palms
  Show Answer
  The correct answer is B .
• Question 1619: Which of the following is NOT true of spirogyra? Options:
  A) Reproduces by conjugation
  B) Reproduces by fragmentation
  C) Consist of branched filaments
  D) Consist of unbranched filaments
  Show Answer
  The correct answer is C .
• Question 1620: When the solute concentration of the cell and its surrounding medium are the same, the solution is said to be Options:
  A) hypertonic
  B) hypotonic
  C) isotonic
  D) acidic
  Show Answer
  The correct answer is C .