Search SchoolNGR

Saturday, 13 June 2026
Register . Login

Biology Past Questions and Answers

Waec Biology Questions

Question 321:
Which of the following actions is not an example of a simple reflex action?
  • A Knee jerk
  • B Blinking of the eye
  • C Withdrawal of hand from hot object
  • D Reading a book
  • E Contraction of the iris
View Answer & Explanation
Question 322:
In which of the following is a cellulose cell wall present
  • A Amoeba
  • B Mammalian white blood corpuscle
  • C Spirogyra
  • D Paramecium
  • E Parasitic worms
View Answer & Explanation
Question 323:
Which of the following organisms exists as a filament?
  • A Euglena
  • B Amoeba
  • C Volvox
  • D Paramecium
  • E Spirogyra
View Answer & Explanation
Question 324:
All the following can illustrate the dynamic nature of the ecosystem except
  • A Nitrogen cycle
  • B Carbon cycle
  • C Water cycle
  • D Nutrient cycle
  • E Locomotion in organisms
View Answer & Explanation
Question 325:
Which of the following measures does not ensure conservation?
  • A Establishing forest and game reserves
  • B Encouraging people to plant trees
  • C Founding societies that promote conservation
  • D Enacting conservation laws and bye-laws
  • E Enclosing fishes in ponds where they will not be stolen
View Answer & Explanation