Biology questions! Need urgent Help!?

Posted on 2016-04-04 18:59:00 in Biology by SHOYE

Q.1) Is the same X-chromosome inactivated in all the normal cells of a female tissue? 

Q.2) How can the cancer colonies be identified when cells grow in culture? 

Q.3) What is the pathway that Retinoblastoma(Rb) gene is involved in? 

Q.4) What processes is p53 involved in? 

Q.5) Which of the following metabolically activates carcinogens in the Ames test? 

Q.6) What makes scientists believe that most cancers could be prevented or postponed? 

Q.7) In Ames test, how can you compare mutagenicity of different molecules? 

Q.8) Which pathway has multiple drug targets being tested as potential cancer drugs? 

Thank you so much!!! :D

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