WAEC Agricultural Science Past Questions & Answers - Page 25

121.

Which of the following parasites may be found in the gut of livestock?

A.

Tick

B.

Flea

C.

Roundworm

D.

Louse

Correct answer is C

No explanation has been provided for this answer.

123.

Bone meal is usually included in the diet of livestock to supply

A.

Calcium and phosphorus

B.

Calcium and iodine

C.

Phosphorus and iron

D.

Magnesium and sodium

Correct answer is A

No explanation has been provided for this answer.

124.

The data for feed consumption and weight gain of our four farm animals labelled P,Q,R and S are shown below.

Use the data to answer this question correctly.

P: 50kg feed consumed and 20kg weight gained.

Q: 90kg feed consumed and 30kg weight gained.

R: 100kg feed consumed and 25kg weight gained.

S: 150kg feed consumed and 30kg weight gained.

The feed conversion efficiency of the poorest weight gainer is

A.

0.40

B.

0.33

C.

0.25

D.

0.20

Correct answer is D

No explanation has been provided for this answer.

125.

The data for feed consumption and weight gain of our four farm animals labelled P,Q,R and S are shown below.

Use the data to answer this question correctly 

P: 50kg feed consumed and 20kg weight gained.

Q: 90kg feed consumed and 30kg weight gained.

R: 100kg feed consumed and 25kg weight gained.

S: 150kg feed consumed and 30kg weight gained.

Which of the animals is the most efficient feed converter?

A.

P

B.

Q

C.

R

D.

S

Correct answer is A

No explanation has been provided for this answer.