Which of these crop plants follow the C4 pathway?
Correct answer D. All of the above
Subject / 2,686 questions
Agriculture MCQs
Page 57 of Agriculture multiple-choice questions with answers. Tap an option to check yourself.
Page 57 of 135
What is flow in which each liquid particle follows a definite path called?
Correct answer D. Laminar flow
Who coined the term genetic load?
Correct answer B. Muller (1950)
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What is flow called when water particles have the same velocity at every section?
Correct answer A. Uniform flow
Which of these is not botanically a fruit?
Correct answer C. Potato
What is a piezometer tube mostly used to measure?
Correct answer C. Gauge pressure
In which plant part does the potato store its food?
Correct answer C. Shoot
Why does a falling raindrop become spherical?
Correct answer A. Surface Tension
Unripe tomatoes packed in a box with hay and ripe apples turned red. Under which condition would they not have turned red?
Correct answer D. There were no ripe apples in the box
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What is the weight per unit volume of a liquid at standard temperature and pressure called?
Correct answer A. Specific weight
What is the maturing of stamens and pistils at different times in the same flower called?
Correct answer D. Dichogamy
What is the ratio of the specific weight of a liquid to the specific weight of water called?
Correct answer A. Specific gravity of liquid
What is the recommended ratio of male to female rows in hybrid bajra (pearl millet) seed production?
Correct answer A. 2 to 4
What is the part of stream flow that comes from the subsoil or valley, possibly beneath the channel bed, called?
Correct answer B. Base flow
What is fixing points on the ground to give correct lines for laying out a canal or watercourse called?
Correct answer D. Alignment of canal
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Argemone mexicana is an objectionable weed of which crop?
Correct answer B. Rapeseed/mustard
In studying granular material sliding on level ground, what is the angle between the normal and the resultant force at limiting static conditions called?
Correct answer C. Angle of friction
What isolation distance is needed for producing foundation seed of bhindi (okra)?
Correct answer D. 200 meters
What is the piezometric level of water in a well when no water is being pumped called?
Correct answer C. Static water level
In which country is the headquarters of the International Union for the Protection of New Varieties of Plants (UPOV)?
Correct answer C. Switzerland