Agricultural Science 2019 Waec Past Questions and Answers

Question 26 :

• WAEC 2019

Corns, rhizomes and tubers are examples of?

A. Underground roots
B. Underground stems
C. Aerial stems
D. Modified leaves

Question 27 :

• WAEC 2019

Which of the following statements is not a reason for budding? The resulting plants ____________

A. Can withstand adverse climatic conditions
B. Flower and fruit early
C. Are more disease resistant
D. Develop broader leave for photosynthesis

Question 28 :

• WAEC 2019

Which of the following statements are advantages of mulching? it I.Controls weeds II.Conserves soil moisture. III.Increases soil temperature. IV.Reduces soil pH.

A. I and II
B. I and III
C. II and IV
D. III and IV

Question 29 :

• WAEC 2019

A planting material used in propagating plaintain is the?

A. Crown
B. Peeper
C. Slip
D. Leaf

Question 30 :

• WAEC 2019

If maize seed is sown at a spacing of 100cm x 50cm, determine the expected maize plant population per hectare?

A. 40,000
B. 20,000
C. 5,000
D. 2,000