Fish Biochemistry

1

Which among the following is an exotic carp farmed in India?

Aquatic Biodiversity, Endangered Species & Co Aquatic Biodiversity, Endangered Species & Co ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

2

Essential fish habitats such as coral reefs are challenged because of

Aquatic Biodiversity, Endangered Species & Co Aquatic Biodiversity, Endangered Species & Co ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

3

BOD is a measure of-

Aquatic Biodiversity, Endangered Species & Co Aquatic Biodiversity, Endangered Species & Co ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

4

Non biodegradable wastes which can be used again are known as-

Aquatic Biodiversity, Endangered Species & Co Aquatic Biodiversity, Endangered Species & Co ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

5

Match List-I with List-II:

Choose the correct answer from the options given below:

Aquatic Biodiversity, Endangered Species & Co Aquatic Biodiversity, Endangered Species & Co ICAR JRF Fish Processing Technology 2024 Shift 1 Match the Following +4 / −1

6

Match List-I with List-II:

Choose the correct answer from the options given below:

Global & Indian Marine Capture Fisheries Global & Indian Marine Capture Fisheries ICAR JRF Fish Processing Technology 2024 Shift 1 Match the Following +4 / −1

7

Which among the following is correct about the marine fish stock status 2022 in India?

Global & Indian Marine Capture Fisheries Global & Indian Marine Capture Fisheries ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

8

------ is an important property of antifreeze proteins present in certain fish

Fish Muscle Proteins & Structural Biochemistr Fish Muscle Proteins & Structural Biochemistr ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

9

One of the following mucopolysaccharides is present in the connective tissues of certain fishes.

Fish Muscle Proteins & Structural Biochemistr Fish Muscle Proteins & Structural Biochemistr ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

10

The sets of amino acids which facilitate chemical modification leading to improved protein functionalities

Fish Muscle Proteins & Structural Biochemistr Fish Muscle Proteins & Structural Biochemistr ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

11

--- are the enzymes responsible for the conversion of PUFAs to prostaglandins.

Marine Lipids, PUFAs & Antioxidant Mechanisms Marine Lipids, PUFAs & Antioxidant Mechanisms ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

12

The antioxidants a-tocopherol and astaxanthin act by one of the following mechanisms

Marine Lipids, PUFAs & Antioxidant Mechanisms Marine Lipids, PUFAs & Antioxidant Mechanisms ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

13

The form of vitamin D present in fish is —--———

Marine Lipids, PUFAs & Antioxidant Mechanisms Marine Lipids, PUFAs & Antioxidant Mechanisms ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

14

The process of refining the fish body oil to remove the phospholipids is

Marine Lipids, PUFAs & Antioxidant Mechanisms Marine Lipids, PUFAs & Antioxidant Mechanisms ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

15

The bleeding of fish contributes to one of the following phenomena in fish.

Post-Mortem Rigor Mortis, Autolysis & Spoilag Post-Mortem Rigor Mortis, Autolysis & Spoilag ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

16

Histamine intoxication results from the consumption of spoiled fish belonging to the group of

Non-Protein Nitrogen & Biogenic Amines Non-Protein Nitrogen & Biogenic Amines ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

17

Octopine, an amino acids derivative, is specific to ——-—-

Non-Protein Nitrogen & Biogenic Amines Non-Protein Nitrogen & Biogenic Amines ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

18

One of the following is not an aliphatic biogenic amines

Non-Protein Nitrogen & Biogenic Amines Non-Protein Nitrogen & Biogenic Amines ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

19

In what type of brackishwater fish farm, a feeder-cum-drainage channel is the most important and essential component ?

Inland & Estuarine Fisheries Resources Inland & Estuarine Fisheries Resources ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

20

The largest man made lake of India is-

Inland & Estuarine Fisheries Resources Inland & Estuarine Fisheries Resources ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

21

On the basis of their origin, majority of natural freshwater lakes in the world are-

Inland & Estuarine Fisheries Resources Inland & Estuarine Fisheries Resources ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

22

What is the primary function of aerenchyma in aquatic plants?

Inland & Estuarine Fisheries Resources Inland & Estuarine Fisheries Resources ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

23

What is the main role of macroinvertebrates in assessing water quality in streams and rivers?

Inland & Estuarine Fisheries Resources Inland & Estuarine Fisheries Resources ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

24

The increased performance of HPLC is related to one of the following

Analytical Chromatography & Spectrometry in S Analytical Chromatography & Spectrometry in S ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1

25

In GCMS, the individual components are separated based on their

Analytical Chromatography & Spectrometry in S Analytical Chromatography & Spectrometry in S ICAR JRF Fish Processing Technology 2024 Shift 1 MCQ (Single Correct) +4 / −1