Search SchoolNGR

Monday, 22 June 2026
Register . Login

Biology Past Questions and Answers

Waec Biology Questions

Question 711:
The advantages of sexual reproduction include the following except
  • A T allows the formation of new species
  • B It allows production of desirable traits
  • C It permits variation of individuals
  • D It provides means for the variation of chromosome number from generation to generation.
View Answer & Explanation
Question 712:
Which of the following groups contains a non-supporting structure in animals?
  • A Cartilage, bone and pseudopodia
  • B Pellicle, chitin and bone
  • C Humerus, ribs and cartilage
  • D Femur, pellicle and chitin
View Answer & Explanation
Question 713:
Which of the following statements is true about blood groupings?
  • A Group AB can donate blood to all other groups
  • B Group 0 are universal recipients.
  • C Group A has A antigen in its plasma
  • D Group O has no antigen.
View Answer & Explanation
Question 714:
Which of the following is not a constituent of blood plasma?
  • A Proteins
  • B Mineral salts
  • C Water
  • D Platelets
View Answer & Explanation
Question 715:
The process by which plants convey food material to different parts of the body is called
  • A Nutrition
  • B Absorption
  • C Circulation
  • D Translocation
View Answer & Explanation