4551: The saliva helps in the digestion of:

(a) Starch

(b) Proteins

(c) Fibres

(d) Fats
4552: Match the cities labelled as 1, 2, 3, 4 and 5 in the given map with the names of the institutes located in these cities and select the correct answer using the codes given below the names of the institutes.


Names of Institutes
(A) Central Marine Fisheries Research Institute
(B) Central Sheep Breeding Farm
(C) National Dairy Research Institute
(D) National Institute of Agricultural Extension Management

Codes:
(a) A-5, B-1, C-3, D-2
(b) A-5, B-2, C-1, D-4
(c) A-4, B-2, C-1, D-3
(d) A-1, B-2, C-3, D-4
4553: In which one among the following categories of protected areas in India are local people not allowed to collect and use the biomass?

(a) Biosphere Reserves

(b) National Parks

(c) Wetlands declared under Ramsar Convention

(d) Wildlife Sanctuaries
4554: Assertion (A): The same face of the Moon is always presented to the Earth.

Reason (R): The Moon rotates about its own axis in 23 ½ days which is about the same time that it takes to orbit the Earth.

(a) Both A and R are individually true and R is the correct explanation of A.
(b) Both A and R are individually true but R is not the correct explanation of A
(c) A is true but R is false.
(d) A is false but R is true.
4555: Hydroponics means:

(a) Cultivation of plants without the use of soil

(b) Detection of sound in water

(c) Animals living in water

(d) A Japanese way of flowering