At what time does anthesis begin in Allium cepa?
Correct answer C. 7.00 am
Subject / 2,686 questions
Agriculture MCQs
Page 74 of Agriculture multiple-choice questions with answers. Tap an option to check yourself.
Page 74 of 135
Photophosphorylation is the process of generating which molecule?
Correct answer B. ATP
In which crops are monoecious flowers found?
Correct answer D. All of the above
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When plants have more glucose than they need, what is the surplus converted into?
Correct answer A. Starch
Two-gene control of self-incompatibility is found in which plant family?
Correct answer B. Gramineae
What type of carbohydrate is raffinose?
Correct answer D. Trisaccharide
What is self-incompatibility called when the genes are expressed in the style?
Correct answer A. Stylar SI
Which reaction is used to study the light reaction of photosynthesis?
Correct answer D. Hill reaction
Who coined the term self-incompatibility?
Correct answer D. None of the above
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Which technique is used to separate carbohydrates?
Correct answer B. Gas liquid chromatography
What is mating between distantly related individuals called?
Correct answer B. Outbreeding
Where does respiratory electron transport take place?
Correct answer D. Inner membrane of mitochondria
What promotes allogamy?
Correct answer D. All of the above
Which instrument is used to measure the flesh firmness of fruit?
Correct answer D. All the above
What is it called when pollination and fertilisation take place inside an unopened flower bud?
Correct answer C. Cleistogamy
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How long can banana be kept at 20ºC in a modified atmosphere with potassium permanganate?
Correct answer C. Up to 21 days
Which methods are used for artificial vegetative propagation?
Correct answer D. All of the above
Which of these fruits is perishable?
Correct answer C. Grapes
Who coined the term mitosis?
Correct answer B. Flemming (1882)
What determines the cooling method chosen for fresh produce?
Correct answer D. All the above