45 In the Hershey-Chase a DNA and proteins were b the researchers were able to t

Question

45 In the Hershey-Chase a DNA and proteins were b the researchers were able to tolow the ale o c. protein the bacteria after DNA and pro was not associated with DNA was d this indicated that DNA was the camer of informatorn e. all infection but the are true a. each new molecule b. each new molecule forms its own double helx c each new molecule is made of d. after replication, there is 1 e. none of the above s a random mx of old and new DNA 1 old strand and 1 new strand old molecule and 1 new molecule 47 Okazaki fragments are the result of a. leading strand DNA synthesis b. lagging strand DNA synthesis c. primase d. RNA synthesis d. RNA veactivitythesis e. editing of DNA after synthesis 48. Telomeres are a. the sequences at the end of chromosomes b. shortened as we age c. associated with cancers when they shorten d. elongated on the lagging strand by RNA primers e all of the above 49. The other really interesting fact about telomeres is that they are on the ends of chromosomes a. b. are elongated C. telomerase synthesizes DNA using an RNA template d. they occur in all linear chromosomes e. bacteria don't have them a. DNA-protein-RNA b. RNA-protein-DNA c, protein-DNA-RNA d. DNA-RNA-protein e. it doesn't matter, information just goes where it is needed 50.Central Dogma states that information in cells flows from

Explanation / Answer

45. (e) all statements are true.

46. (c) each new molecule is made up of 1 old strand and 1 new strand.

47. (b) lagging strand DNA synthesis.

48. (e) all of the above

49. (c) telomeres synthesizes DNA using RNA as template

50. (d) DNA-RNA-protein

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