Fisheries Resources Practice Questions (Q6-10) - Fisheries Resource Management

6

ICAR JRF Fisheries Resource Management 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

(A) . Clarias gariepinus is indigenous to India. (8). Clarias gariepinus is an exotic species India

(C) . Clarias gariepinus is legally farmed in India.

(D) . Clarias gariepinus is also known as "Thai-magur’

Choose the correct answer from the options given below:

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

7

ICAR JRF Fisheries Resource Management 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Read the statements A, B, C and D carefully

(A) . Essential fish habitats such as coral reefs undergoes threat in the form of ‘bleaching’

(B) . Coral reefs are also improving in it's coverage as in the case of some other essential fish habitats such as mangroves.

(C) . Indian coral reefs are facing serious challenges due to heat stress during El Nino Years.

(D) . Nothern Indian Ocean reefs suffer serious bleaching due to altered 'Walker circulation’ in certain years bringing additional heat

Choose the correct answer from the options given below:

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

8

ICAR JRF Fisheries Resource Management 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Which of the folowing biosphere reserve has sea-cow as the key fauna?

Gulf of Mannar Gulf of Kachchh Gulf of Cambay Persian Gulf

9

ICAR JRF Fisheries Resource Management 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Among biodiversity indices, the symbol 'd’ stands for

Margalefs Index Pielou's Evenness Index Shannon Diversity Index Simpson Index

10

ICAR JRF Fisheries Resource Management 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

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

Thermal hysteresis Ice recrystallisation Larger ice crystal formation Facilitate blood coagulation

Fisheries Resources