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General Science English IAS (Pre) 1993

Q261.If a rat is created by using human growth gene, which is eight times bigger than normal rat; then this technique will be said as

ACross-breeding BHereditary engineering CMutation reproduction DHormony nourshing

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General Science English Uttarakhand PCS (Pre) 2006

Q262.Which of the following is recently evolved in Genetic Engineering?

AGene analysis BGene mapping CGene splicing DGene synthesis

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General Science English West Bengal PSC (Pre) 2017 RAS/RTS (Pre) 2008

Q263.Bio-magnification means

AFat spreading of cancer cells in the body BIncreasing a number of pesticides in the organisms of successive tropic level CTo see the microscopic parts of the body by microscope DSudden increase in the number of the individuals of a species in a specific area

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General Science English IAS (Pre) 1993

Q264.Which work among these falls into the category of Biotechnology?

AUse of the organism or their substances which are gain by manufacturing process BModernization of the process of commercial industry to produce the goods used in Bioexploration CUse of modern technology in research of biological mutilation DUse of industrial technology to increase the biosphere

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General Science English Karnataka PSC (Pre) 2017 UPPCS (Pre) 1999

Q265.Geneco Technology is

ADefence system for prevention from AIDS BA method for the development of species for food crops CTechnique for pre-information regarding genetic diseases DTechnique for prevention of cataract

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General Science English UPPCS (Mains) 2008

Q266.Biochip contains

ARNA BDNA CRNA and DNA DRNA, DNA and Protein

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General Science English IAS (Pre) 2008

Q267.Nobel Prize winning scientist James D. Watson is known for his work in which area?

AMetallurgy BMeteorology CEnvironmental protection DGenetics

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General Science English 56th to 59th BPSC (Pre) 2015

Q268.Who synthesized the DNA in vitro?

AArthur Kornberg BRobert Hooke CEdward Jenner DJoseph Lister

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General Science English UPPCS (Pre) 2012

Q269.Who has proposed for the first time the double helix model of DNA?

AWatson and Crick BFisher and Haldoni CLamark and Darwin DHugo de Vries

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General Science English UPPCS (Mains) 2012

Q270.James D. Watson and Francis Crick are associated with the discovery of

AVaccine BStructure of DNA CAnti-malarial drugs DPenicillin

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General Science English MPPCS (Pre) 1994

Q271.Who first outlined the structure of the life molecule (D.N.A.)?

ADr. Maghnath Saha BDr. Stephan Hawking CDr. James Watson and Dr. Francis Crick DDr. Alexander Fleming

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General Science English IAS (Pre) 2016

Q272.In the context of the developments in Bioinformatics, the term ‘transcriptome’, sometimes seen in the news, refers to

AA range of enzymes used in genome editing BThe full range of mRNA molecules expressed by an organism CThe description of the mechanism of gene expression DA mechanism of genetic mutations taking place in cells

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General Science English UPPCS (Pre) 2011

Q273.Amniocentesis is a method used to determine the

AFoetal sex BKind of amino acids CSequence of amino acids in protein DType of hormones

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General Science English MPPCS (Pre) 2005

Q274.Which combination of chromosome in mankind give birth to a male child?

AX of male and X of female BX of male and Y of female CY of male and X of female DY of male and Y of female

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General Science English 43rd BPSC (Pre) 1999

Q275.Male’s gene constituent is

AXX BXY CX DY

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General Science English UPPCS (Pre) 2007

Q276.‘Super rice’ was developed by

AM.S. Swaminathan BG.S. Khush CN.E. Borlog DP.K. Gupta

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General Science English RAS/RTS (Pre) 2008

Q277.For which desirable character the transgenic crop ‘Golden Rice’ is produced?

AVitamin ‘A’ BEssential Amino Acids CInsulin DCharacteristic Starch

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General Science English UPRO/ARO (Mains) 2014 UPPCS (Mains) 2016 UPPCS (Pre) 2011 UPPCS (Spl)(Mains) 2008

Q278.Golden rice has the highest quality of

AVitamin A BVitamin B CVitamin C DVitamin K

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General Science English UPPCS (Mains) 2002

Q279.The prime utility of ‘Golden Rice’ in combating vitamin A deficiency, the world’s leading cause of blindness which affects about 250 million children lies in the richness of its kernel in

ABeta carotene BThiamine CAscorbic acid DCalciferol

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General Science English RAS/RTS (Pre) 2013

Q280.Golden rice is

AWild variety of rice with yellow coloured grains BA variety of rice grown along the yellow river in China CLong stored rice having yellow colour tint DA transgenic rice having gene for carotene

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