1) WHICH OF THESE ELEMENTS DO NOT BELONG TO THE SAME GROUP? 1) GOLD RING WHICH IS 50% PURE. ITS PURITY CAN BE ALTERNATIVELY SHOWN AS __:
(a) 18 Carat
(b) 18 Karat
(c) 12 Carat
(d) 12 Karat
Ans)(d) 12 karat
2) IDENTIFY THE NOBLE GAS UTILIZED IN RADIOTHERAPY ?
(a) Neon
(b) Argon
(c) Radon
(d) Xenon
Ans)(c) Random
3) IN WINTER, AT THE TIME OF HIBERNATION, TOADS MAINTAIN BREATHING THROUGH ____:
(a) Lungs
(b) Skin
(c) Both by Skin and Lungs
(d) Buccal cavity
Ans)(b) Skin
4) JELLYFISH ARE AN EXAMPLE OF WHICH TYPE OF PHYLUM ?
(a) Phylum -Protozoa
(b) Phylum -Porifera
(c) Phylum – Cnidaria
(d) Phylum -Ctenophora
Ans(c) Phylum – Cnidaria
5) THE BIOLOGICAL PROCESS IN WHICH BOTH AEROBES AND ANAEROBES DEGRADE ORGANIC MATTER IS ____:
(a) Digesting
(b) Composting
(c) Manuring
(d) Nutrifying
Ans)(b) Composting
6) PROTEIN PART OF ENZYME IS KNOWN AS ____:
(a) Isoenzyme
(b) Holoenzyme
(c) Apoenzyme
(d) All of the above
Ans)(c) Apoenzyme
7) IF IN ANY WATER BODY, THERE IS HIGH BOD VALUE THEN IT IS GENERALLY ____:
(a) Very clean
(b)Highly productive
(c) Very polluted
(d) Highly unproductive
Ans)(c) Very polluted
8) 2.IN WHICH OF THE FOLLOWING CLASS ARE THE PULSE PRODUCING PLANTS KEPT ?
(a) Liliaceae
(b) Solanaceae
(c) Malvaceae
(d) Leguminosae
Ans)(d) Leguminosae
9) TYPHOID FEVER IS CAUSED BY _____ ?
(a) Virus
(b) Bacteria
(c) Fungus
(d) Allergy
Ans)(b) Bacteria
10) WHICH OF THE FOLLOWING DISEASES HAS BEEN ERADICATED WORLDWIDE ?
(a) Smallpox
(b) Plague
(c) Chickenpox
(d) Dracunculiasis
Ans)(a) Smallpox
11)BLUE-GREEN ALGAE ARE INCLUDED IN THE GROUP ____:
(a) Protozoa
(b) Eubacteria
(c) Fungi
(d) Cyanobacteria
Ans)(d) Cyanobacteria
12) AN ANTIGEN IS ____:
(a) Virus
(b) Bacteria
(c) Fungus
(d) Allergy
Ans)(b) Bacteria
13) WHICH OF THE FOLLOWING DISEASES HAS BEEN ERADICATED WORLDWIDE ?
(a) Smallpox
(b) Plague
(c) Chickenpox
(d) Dracunculiasis
Ans)(a) Smallpox
14) BLUE-GREEN ALGAE ARE INCLUDED IN THE GROUP ____:
(a) Protozoa
(b) Eubacteria
(c) Fungi
(d) Cyanobacteria
Ans)(d) Cyanobacteria
15) AN ANTIGEN IS _____:
(a) The result of Antibody
(b) The stimulus for Antibody formation
(c) The opposite of Antibody
(d) The residue of an Antibody
Ans)(b) The stimulus for Antibody formation
16) BILE IS PRODUCED BY THE ____:
(a) Liver
(b) Stomach
(c) Pancreas
(d) Duodenum
Ans)(a) Liver
17) PRESERVED TRACES OF LIVING ORGANISMS RETAINED IN THE FORM OF IMPRESSIONS OF THE BODY PARTS IN THE SOIL ARE CALLED ____:
(a) Specimen
(b) Phylogeny
(c) Fossils
(d) Antique
Ans)(c) Fossils
18) MYCOBACTERIUM LEPRAE IS A ____:
(a) Bacillus
(b) Spiral
(c) Coccus
(d) Spore
Ans)(a) Bacillus
19) THE PROCESS OF PHOTOSYNTHESIS INVOLVES CONVERSION OF ____:
(a) Chemical energy into radiant energy
(b) Solar energy into chemical energy
(c) Chemical energy into mechanical energy
(d) Mechanical energy into solar energy
Ans)(b) Solar energy into chemical energy
20) WHICH OF THESE ELEMENTS DO NOT BELONG TO THE SAME GROUP ?
(a) Nickel
(b) Platinum
(c) Darmstadtium
(d) Roentgenium
Ans)(d) Roentgenium
21) WHICH OF THE FOLLOWING ELEMENTS IS PRESENT IN HEAVY WATER ?
(a) Heavy Oxygen
(b) Heavy Hydrogen
(c) Heavy Chlorine
(d) Heavy Nitrogen
Ans)(b) Heavy Hydrogen
22) WHICH OF THE FOLLOWING CELESTIAL BODIES CONTAINS ABUNDANT QUANTITIES OF HELIUM3 AS A POTENTIAL SOURCE OF ENERGY ?
(a) Moon
(b) Earth
(c) Sun
(d) Mars
Ans)(a) Moon
23) WHAT IS THE COMMON NAME OF ‘CA(CLO)2’ ?
(a) Baking Soda
(b) Bleaching Powder
(c) Washing Soda
(d) Baking Powder
Ans)(b) Bleaching Powder
24) SEAWEEDS ARE AN IMPORTANT SOURCE OF WHICH OF THE FOLLOWING ?
(a) Iron
(b) Chlorine
(c) Bromine
(d) Iodine
Ans)(d) Iodine
25) BOTH, HAEMOGLOBIN AND MYOGLOBIN REQUIRE ____ FOR FORMATION:
(a) Vitamin A
(b) Vitamin B12
(c) Iron
(d) Calcium
Ans)(c) Iron
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