Question

Human sexuality

please answer 1,2,3 and 4

Answer in a minimum 5 sentences. you must include the web URL whith with your answer.

and do not capy and paste the new infrmation you find from a website for initial respones. write the new information in your own words.

QUESTIONS 1. Who/whom is/are responsible for determining the helical structure of DNA? 2. Provide an example on how the polymerase chain reaction (PCR) has been used in scientific research or forensic science. 3. Where has biotechnology been applied in scientific research? 4. Provide an example of a successful gene therapy clinical trial.

Answer 1

DNA Ans Double helical model / studuse was trmut o1 ohiech they gat ystoinne watsom ctick in 1953 lo AUT 3 2000 C8 nobel prize Ang AUAm Av3

om han folih xecovered the DNA cume scene 2And At a Baenic criminals tn Used ideuti catuon of techri que be Can C Scine by vsng immense PCR PCR DNA amount Yalue in abundant aereting bingorp uinting technique used in frensic Suped's ire DNA to e Suence link DNA DNA neiovered vume at a Scene Hair folli cle ollection Extradlion Exradid Blood strain DNA DNA at a vume scene arhe ch is in Small Brom cells amount als PcR Amplitication1 Obtamed DNA at erume Sceue to obtaun Used Amplifurd Speulic baudiug rattorn DNA ONA at cume SCene this pallon used to malch wilk is a supeds bringenpsinting pattorn DNA

9 the paon DNA ingupuntng of obtamed DNA at attoun suspects ovininal 9n this DNA P Crime matehes wilt e SCente a PCR mannen then the suspert s a is used in tensic sciente

3Ans) Biotechn dogy intends to produce te pso duth /iganisms useful r tuman w elfore prodιcd whith are Fhe bganisms which are technalagy Geuetically Modijed dganisms (GHo). Trans gewic dgansms Tranegewic animals paoduced opplicatons res ult as arre r-DNA known aS a of Grotechnolopy Seenthye rlsult hawng cwide are nesearch also. Transgenie mice Used in These are being deeloped Vaccinesmedicines n testug caly f te Use bape thoy Used en humans ore clini cal gene thanapy AAns The fiest in 1990 ωας Adenosine Deaminase to a 4-year old gul witt Depaiency the immune Syslēm LADA) This emew enzyme is oueial r deleton due to lte tunctien This discder is caused step towards genethorapy As a gene for Adenosine Deaminase ithe blood he genete diskder, hmphagylm this to cusre bo dy. A fundional outside ulture pateut re grown in netrovinal veclr is then 'introduced Cusing yophonytes patient ADA C-DNA subseguadly Aelinned to lte uinto these ;which are