Plant Water Relations, Transpiration Mechanic Practice Questions (Q1-5) - Water Science and Technology

1

ICAR JRF Water Science And Technology 29 Jun 2024Shift 1

Statement Based +4 −1

Given below are two statements

Statement (I) : De Saussure concluded that the carbon contained by pants was derived from the soil

Statement (II) : Sir Humphry Davy stated that plants received most of the carbon from atmoshperic air.

In light of the above statements, choose the most appropriate answer from the options given below.

Both Statement (I) and Statement (II) are true. Both Statement (I) and Statement (II) are false. Statement (I) is true but Statement (II) is false. Statement (I) is false but Statement ({I) is true.

2

ICAR JRF Water Science And Technology 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Topping and de-suckering are not practised generally for which type of tobacco?

Chewing tobacco Cigar tobacco Wrapper tobacco Bidi tobacco

3

ICAR JRF Water Science And Technology 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Which of the following types of tobacco has highest nicotine content?

Bidi tobacco Cigar tobacco Chewing tobacco Cigar wrapper tobacco

4

ICAR JRF Water Science And Technology 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Calcium requirement is highest for

Cereals Legumes Oil seeds Forage crops

5

ICAR JRF Water Science And Technology 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Essential oil is mainly comprised of

Monoterpenes Diterpenes Limonins Acetogenins

Water Science and Technology Subjects

General Agriculture

General Concepts of Water Resources Managemen

Soil Water Plant & Atmosphere Relationships

Crop Water Requirement

Soil & Water Conservation

Hydrology & Watershed Management

Irrigation Water Management & Drainage

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Water Science and Technology- ICAR JRF/SRF 2024

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