Search SchoolNGR

Sunday, 24 May 2026
Register . Login

Agricultural Science Past Questions and Answers

Waec Agricultural Science Questions

Question 356:
Cassava and sugarcane are mainly propagated by
  • A Seeding
  • B Layering
  • C Budding
  • D Cutting
  • E Grafting
View Answer & Explanation
Question 357:
Control of weeds of forage crops can be carried out by the following methods except
  • A Cutting
  • B Burning
  • C Use of herbicide
  • D Biological control
  • E Grazing
View Answer & Explanation
Question 358:
The aim of a plant breeder in producing a crop variety which is tolerated to extreme of cold, drought, wind and heat is based on the
  • A Adaptation of the variety to climate conditions
  • B Enhancing the resistance of the variety to diseases
  • C Meeting the needs of the consumers
  • D Enhancing the resistance of the variety to pests
  • E Meeting the needs of different farmers
View Answer & Explanation
Question 359:
The crop which can be processed into powered form for effective preservation include the following except
  • A Maize
  • B Yam
  • C Pepper
  • D Soya bean
  • E Kolanut
View Answer & Explanation
Question 360:
The popular pasture crops in Nigeria include the following except
  • A Giant ster
  • B Stylo
  • C Elephant grass
  • D Kudzu
  • E Carpet grass
View Answer & Explanation