Rajni Kumari Asked a Question
October 15, 2020 3:23 ampts 30 pts
Radioactive thymidine when added to the medium surrounding living mammalian cells gets incorporated into the newly synthesized DNA. Which of the following types of chromatin is expected to become radioactive if cells are exposed to radioactive thymidine as soon as they enter the S-phase? 02. a. neither heterochromatin nor euchromatin but only the nucleus b. heterochromatin C. euchromatin d. both heterochromatin and euchromatin
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  • Anup padwal thankyou
    Both heterochromatin and euchromatin. Because During S phase whole DNA will be replicate which contain Thymidine; large amount in Euchromatin and less in Heterochromatin. But prese...
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