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Sia ? 4 years, 1 month ago

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Q1.Readthepassagegivenbelow.1x5=5 Atthecrimescene,investigatorshavegatheredeverypossibleshredofevidence imaginable:fibresfrom fabrics,hairs,fingermarks,cigaretteends……. Thefewhairs foundonthevictim’sjacketarered.Andtheylookstrangelylikethesuspect’s.Ifitcould beprovedthatthesehairsareindeedhis,thiswouldbeevidencethathehadinfactmet thevictim. Everyindividualisunique Specialistssettowork.Theyexaminesomecellsattherootofthesehairsandsomeof thesuspect’sbloodcells.InthenucleusofeachcellinourbodiesthereisDNA.Whatis it?DNAislikeanecklacemadeoftwotwistedstringsofpearls.Imaginethatthese pearlscomeinfourdifferentcoloursandthatthousandsofcolouredpearls(whichmake upagene)arestrunginaveryspecialorder.Buttheorderofthepearlsvariesfrom one persontoanother.Uniquetoeachindividual,DNAisthusasortofgeneticidentitycard. Geneticistsarethereforeabletocomparethesuspect’sgenes. Justonepieceofevidence Moreandmoreoftenincasesofsexualassault,murder,theftorothercrimes,thepolice arehavinggeneticanalysesdone.Why?Totrytofindevidenceofcontactbetweentwo people,twoobjectsorapersonandanobject.Provingsuchcontactisoftenveryuseful totheinvestigation.Butitdoesnotnecessarilyprovideproofofacrime.Itisjustone pieceofevidenceamongstmanyothers. Onthebasisofyourunderstandingofthegivenpassage,answerthefollowing questionsgivenbelow. 1.ToexplainthestructureofDNA,theauthortalksaboutapearlnecklace.Howdo thesepearlnecklacesvaryfromoneindividualtoanother? A.Theyvaryinlength .B.Theorderofthepearlsisdifferent. C.Thenumberofnecklacesisdifferent.D.Thecolourofthepearlsisdifferent 2.Whatdoyouunderstandby“geneticanalysishastobedone?3.Whatistheauthor’smainaim? A.Towarn. B.Toamuse. C.Toinform. D.Toconvince. 4.TheprofessionofstudyingDNAandgenes? ANeurologist BGeneticist CBiologist DDermatologist 5.Whatistheneedtocollectevidence?
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Sia ? 4 years, 1 month ago

Please ask question with complete information.

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Back Choad Admi 4 years, 1 month ago

Rhgrr
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Kavya Dixit 4 years, 1 month ago

Mohandas Karam Chand Gandhi { Mahatma Gandhi Ji }

Harsh Trivedi 4 years, 1 month ago

Gandhi ji

Zeel Tailor 4 years, 1 month ago

Mahamata Gandhi jii

Ayush Pradhan 4 years, 1 month ago

Mohandas karamachand gandhi

Indhraadeptha Av 4 years, 1 month ago

Mk gandhi
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Anchal Gill 4 years, 1 month ago

1000 is answer

Ayush Pradhan 4 years, 1 month ago

1000
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Ayush Pradhan 4 years, 1 month ago

Sorry I didn't know

Abhishek Kumar 4 years, 1 month ago

Sorry
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Sia ? 4 years, 1 month ago

to hang loosely and usually so as to be able to swing freely.

Aditi Sharna 4 years, 1 month ago

What is the day

Aman Roshan .M 4 years, 1 month ago

hang or swing loosely

Aryan 9875065283 4 years, 1 month ago

to hang loosely and usually so as to be able to swing freely
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Ayush Pradhan 4 years, 1 month ago

Come

Aryan 9875065283 4 years, 1 month ago

Come

Udita Singh 4 years, 1 month ago

Come

Venkatesh D Naik 4 years, 1 month ago

Please answer me
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Sakshi Mehta 4 years, 1 month ago

3

Sakshi Mehta 4 years, 1 month ago

How many question in ch 1 3 questions
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Snehil J@@T 4 years, 1 month ago

Gello

Hrishika Rawat 4 years, 1 month ago

What we say hello in Germany
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Harsh Trivedi 4 years, 1 month ago

The garden is looking beautiful

Ayush Pradhan 4 years, 1 month ago

The garden is looking beautiful

Rajni Maheshwari 4 years, 1 month ago

The garden is looking beautiful

Tanishq Dhull 4 years, 1 month ago

The gardens is looking beautiful....
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Devapriya K 4 years, 1 month ago

The author's grandmother was disturbed when he started going to the school because in city school he learnt English words and western science and learning the law of gravity, Archimedes' principles. She was distressed that they were not taught about God and the scriptures.

Afsha Tarannum 4 years, 1 month ago

Please send me answer
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  • 1 answers

Aniruddha Kulkarni 4 years, 1 month ago

answer to chapter 8 email
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Devapriya K 4 years, 1 month ago

Meghna and Alma's story are similar because they were ignored by relief helicopters many times and had float on a log of wood and had also lost their parents . Also they were faced nature's cruel treatment in very small age.

Vinni Chauhan 4 years, 1 month ago

Meghna and Alma's story are similar because they were ignored by relief helicopters many times and had float on a log of wood and had also lost their parents . Also they were faced nature's cruel treatment in very small age.
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Pruthvi . 4 years, 1 month ago

Science

Siriya Palle 4 years, 1 month ago

Art

Siddhi Thakur 4 years, 1 month ago

English

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