Agriculture MCQs with explanations

Question 1

Which of the following nutrient play the most effective role in controlling rate of transpiration:

Accepted Answer

Potassium

Question 2

Fertilization of egg & sperm takes place in the ________?

Accepted Answer

Fallopian tube

Question 3

Iocomotary movement of an organ towards a stimulus, but stimulus does not control direction of the movement is________?

Accepted Answer

Kinesis

Question 4

White files have eggs________?

Accepted Answer

Stalked

Question 5

Milk is pasteurized at________?

Accepted Answer

62.8oC for minutes

Question 6

The heart like pumping organ in insect is________?

Accepted Answer

Dorsal Vessel

Question 7

The body of an insect is covered by a protective ________ formed from chitin and protein. Depending upon its precise composition and thickness, the cuticle may be soft and flexible or hard and rigid; according to requirements, it may or may not be permeable or waterproof:

Accepted Answer

three-layered skin (cuticle)

Question 8

Which one of the following is commonly applied to plan order to destroy some enzyme systems prior to canning freezing or dehydration________?

Accepted Answer

Blanching

Question 9

The virus infecting bacteria is called:________?

Accepted Answer

Bacteriophage

Question 10

Dee-Geo-Woogen is the source of dwarfing gene in________?

Accepted Answer

Rice

Agriculture MCQs with Explanations