Growth & Development Practice Questions (Q11-15) - Vegetable Science

11

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Which of the following enzymes contribute to the development of ‘off aromas’ in stored vegetables?

(A) . Lipoxygenase

(B) . Peroxidase

(C) . Sulforaphanase

(D) . Cysteine lyase

Choose the correct answer from the options given below:

(A), (6) and (D) only. (A), (B) and (C) only, (A), (B), (C) and (D). (B), (C) and (D) only.

12

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) : Potato plant tissues commonly show increase in sugar concentration at temperature below 10°C as a result potato tubers become undesirably sweeter when stored in cold storage at 4-5°C.

Reason (R) : At low temperature, enzymatic conversion of sugar to starch and sugar to CO2 + HO + Heat is reduced drastically as compared to enzymatic conversion of starch and sugar.

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.

13

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Lettuce belongs to which of the following tribe?

Cucumerneae Allae Cicoreae Melothrieae

14

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

Match the Following +4 −1

Match List-I with List-II (Match the type of lettuce variety with its characteristic):

Choose the correct answer from the options given below :

List - I lettuce variety/type		List - II Characteristics / Botanical type
A	Loose leaved variety Loose leaved variety	I	Cephalata Cephalata
B	Semi heading Semi heading	II	laxa laxa
C	Fluffy topped heading Fluffy topped heading	III	dissoluta dissoluta
D	Heading Heading	IV	imfarcta imfarcta

(A) - (IV), (B) - (I), (C) - (III), (D) - (I) (A) - (III), (B) - (IV), (C) - (I), (D) - (I) (A) - (IV), (B) - (III), (C) - (D), (D) - (HL) (A) - (III), (B) - (I), (C) - (IV), (D) - (II)

15

ICAR JRF Vegetable Science 29 Jun 2024Shift 1

Match the Following +4 −1

Match List - I with List - II :

Choose the correct answer from the options given below :

List - I Vegetable Crop		List - II Variety
A	Garden pea Garden pea	I	Sheetal Sheetal
B	Ridge gourd Ridge gourd	II	Pusa Supriya Pusa Supriya
C	Cucumber Cucumber	III	Him Palam-I Him Palam-I
D	Sponge gourd Sponge gourd	IV	Arka Sujata Arka Sujata

(A) - (I), (B) - (IV), (C) - (I), (D) - (I) (A) - (I), (B) - (I), (C) - (III), (D) - (IV) (A) - (III), (B) - (I), (C) - (IV), (D) - (I) (A) - (III), (B) - (IV), (C) - (I), (D) - (I)

Growth & Development

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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