Delta is the total depth of water a crop needs from sowing to harvest. What is the delta of sugarcane?
Correct answer A. 120 cm
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Agriculture MCQs
Page 55 of Agriculture multiple-choice questions with answers. Tap an option to check yourself.
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Delta is the total depth of water used by a crop from first watering to maturity. What is the delta for rice?
Correct answer B. 120cm
To what are continuous variations attributed?
Correct answer D. Crossing over
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In which season are Rabi crops grown?
Correct answer C. Winter season
Which of the following is an exception to Mendel’s laws?
Correct answer B. Linkage
What is the slow process by which new types of organisms arise from existing forms through genetic variation called?
Correct answer A. Evolution
Which feature develops in a river as a result of meandering?
Correct answer C. Cutoff
Why are weep holes provided in canal linings?
Correct answer C. To provide drainage
If a blue F1 offspring is crossed with its white parent, what will the result be?
Correct answer C. Half blue and half white
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Which season begins on 1 October and ends on 31 March, lasting 182 days?
Correct answer B. Rabi season
A red tall plant is crossed with a dwarf white plant and all F1 plants are tall and red. What ratio is obtained when a test cross is made?
Correct answer A. 1:1:1:1
Which crop is ideal for irrigation with wastewater or sewage?
Correct answer A. Banana
If the haploid chromosome number of a gymnosperm is 12, how many chromosomes are in its endosperm?
Correct answer D. 12
When the reservoir is full, where is the maximum compressive stress produced in a gravity dam?
Correct answer D. At the toe
When a plant heterozygous for tallness is selfed, the next generation contains both tall and dwarf plants. Which principle does this demonstrate?
Correct answer C. Segregation
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In canal or river embankments, earth is laid in layers of set thickness at a particular moisture content and consolidated. What is this process called?
Correct answer C. Densification
Which bacterium converts ammonia into nitrite?
Correct answer A. Nitrosomonas
If a heterozygous tall plant is crossed with a homozygous dwarf plant, what proportion of the progeny will be dwarf?
Correct answer B. 50%
What is the main feature of a watershed canal?
Correct answer D. Avoids the cross drainage works
Which of these bacteria is gram-positive?
Correct answer A. Corynebacterium