Agricultural science studies farming practices, including soil cultivation for growing crops and raising animals for food, wool, and other products.
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Question 1: If T represents the gene for tallness while t represents dwarfness. The genotypic ratio of the second filial generation will be
Options:
A) 3:1
B) 1:2:1
C) 2:2
D) 4:0
Show Answer
The correct answer is B .
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Question 2:
What factors influence soil fertility in agriculture?
Options:
A) pH and soil structure
B) Organic matter content and nutrient availability
C) Soil texture and drainage
D) All of the above
Show Answer
The correct answer is D .
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Question 3: Which of the following crops has a fibrous root system?
Options:
A) cotton
B) coffee
C) cowpea
D) sugarcane
Show Answer
The correct answer is D .
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Question 4:
Layer's ration contains more limestone than grower's ration because limestone
Options:
A) is difficult for the growers to digest
B) stimulates layer's appetite
C) reduces the acidity in the gut if growers
D) supplies sufficient minerals to layers for shell formation
Show Answer
The correct answer is D .
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Question 5:
________ are less quick to accepting innovations which might be largely due to some of the aforementioned factors
Options:
A) Never adopters
B) Late adopters
C) Early adopters
D) Innovators
Show Answer
The correct answer is C .
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Question 6:
Management practices in a piggery include the following except
Options:
A) disinfecting pens
B) regular cleaning of feed and water troughs
C) isolating sick animals
D) weekly vaccination of pigs
Show Answer
The correct answer is D .
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Question 7:
Plant breeders aim at obtaining the following except
Options:
A) tolerance to climatic extremes
B) resistance to pests
C) adaptation of pollination
D) uniformity in the time of maturity
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The correct answer is C .
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Question 8:
The following are categories of farmers based on adoption of innovation except
Options:
A) Innovators
B) Early adopters
C) Late adopters
D) Never innovators
Show Answer
The correct answer is D .
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Question 9:
Rain water is made available to crops through
Options:
A) evaporation
B) transpiration
C) surface drainage
D) root absorbtion
Show Answer
The correct answer is D .
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Question 10:
Farm survey equipment include the following except
Options:
A) cross staff
B) Abney level
C) datun
D) chain
Show Answer
The correct answer is D .