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Agricultural Science Past Questions | JAMB, WAEC, NECO and Post UTME Past Questions


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Question 31

Callosobruchus maculatus is a common pest of

Options

A) Sorghum

B) Rice

C) Mazie

D) Cowpea

Comments (2)

Question 32

The use of pathogens to control dodder weeds is a

Options

A) Physcial methos

B) Mechanical method

C) Biological method

D) Cultural method

Comments (2)

Question 33

The digestive function of the rumen in ruminant nutrition is enchanced by the

Options

A) Absorption of water

B) Presence of micro -organisms

C) Absorption of food nutrients

D) Retention of unwanted foreign materials

Comments (1)

Question 34

The duration of the oestrus cycle of sow is

Options

A) 14 - 28 days

B) 6 - 10 days

C) 3 - 5 days

D) 1 - 2 days

Comments (1)

Question 35

Natural immunity to diseases in calves is acquired through access to

Options

A) Vaccine

B) Colostrum

C) Balanced diet

D) Salt licks

Comments (2)

Question 36

If a sow conceived on the 5th of june in particular year, it will probably farrow the same year on

Options

A) 8th Aubgust

B) 18th September

C) 28th September

D) 28th October

Comments (1)

Question 37

The act of parturition in rabbit is known as

Options

A) Calving

B) Lambing

C) Farrowing

D) Kindling

Comments (2)

Question 38

The extra oyster shell meal supplied to breeding hens __________.

Options

A) Prevents excess abdominal fat

B) Prevents anaema

C) Aids in hardening egg shell

D) Shortens the incubation period of eggs

Comments (1)

Question 39

Iron is important in the diet of livestock for

Options

A) Teeth formation

B) Fearther production

C) Hanir formation

D) Blood production

Comments (1)

Question 40

Established pasture cannot be harvested by

Options

A) Using the mower

B) Zero grazing

C) Using combine harvester

D) Cutting with sickle

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