Waec Agricultural Science Questions
Question 877:
Which of the following statements is true about the effect of nematode on plants?
- A The plants wilt
- B Flowering is induced
- C The roots grow faster
- D Leaves develop a mosaic appearance
Question 878:
Which of the following statement is not true about weeds?
- A Some weeds are parasitic on crop plants
- B Weeds may harbour crop diseaes
- C All weeds are grasses
- D Weeds reduce the nutritional value of a pasture
Question 879:
In a tannery, the raw material for the manufacture of leather are
- A Ides and hair
- B Skin and fur
- C Hides and skin
- D Hair and fur
Question 880:
The part of the digestive tract of birds which secrets gastric juice is the
- A Oesophagus
- B Proventriculus
- C Gizzard
- D Crop