Waec Agricultural Science 2018 Past Questions and Answers

Question 31:

• WAEC 2018

A groundnut plant showing stunted growth with yellow or mottled leaves is likely to be infected with

A. Blight
B. Tikka
C. Rosette
D. Anthracnose

Question 32:

• WAEC 2018

The diagram above illustrates a crop pest. What kind of pest is this?

A. A boring insect pest
B. A chewing insect pest
C. A sucking insect pest
D. A piercing insect pest

Question 33:

• WAEC 2018

The diagram above is a crop pest. A cultural method used in controlling the pest illustrated is

A. Spraying with insecticides
B. Hand-pulling of weeds
C. Fumigation of store
D. Early planting

Question 34:

• WAEC 2018

In the diagram of the digestive tract of a farm animal illustrated above, deamination is a function of the part labelled

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

Question 35:

• WAEC 2018

The diagram above illustrates the digestive tract of a farm animal. Digestion of protein starts in the part labelled

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