Environmental Regulation Practice Questions (Q1-3) - Vegetable Science

1

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

Assertion & Reason +4 −1

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A) : Light impacts both photosynthetic activity and morphology of individual leaves and of plant canopies.

Reason (R) : At higher light, leaves are larger wherein leaf area increases because of cells having a larger surface area rather than by more cells per leaf.

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

Both (A) and (R) are true and (R) is the correct explanation of (A) Both (A) and (R) are true but (R) is NOT the correct explanation of (A). (A) is true but (R) is false. (A) is false but (R) is true.

2

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

Statement Based +4 −1

Given below are two statements

Statement (I) : Early cauliflower varieties grown at low temperature conditions result into quick transformation to curding without proper vegetative phase, that cause buttoning

Statement (II) : Late cultivars when grown early in high temperature grow vegetatively till getting optimum low temperature for curding and result in optimum sized curds.

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

Both Statement (|) 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.

3

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

WHich of the following vegetable is least susceptible to freezing injury?

Lettuce Okra Cabbage Tomato

Vegetable Science Subjects

General Agriculture

Production Technology of Cool Season Vegetabl

Breeding of Vegetable Crops

Growth & Development

Seed Production

Systematics of Vegetable Crops

Previous Year Papers of Vegetable Science

Vegetable Science- ICAR JRF/SRF 2024

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