Top 25 General science MCQ part : 1


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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