o.5 points QUESTION 26 occurs when geneic infomation in a molecule of DNA is use
ID: 190485 • Letter: O
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o.5 points QUESTION 26 occurs when geneic infomation in a molecule of DNA is used as a template The DNA B the macieus drects the producson of protens T to generate a molecule of RNA The RNA tormed is then used in There are beo main steps o code for the sequence of amino acids hat wi borm the pronein o.5 points QUESTION 27 and atracting the RNA polymerase (Pol lI what etse is needed for the initiation of niusion of tamsoription begins with the general rarscrption tactors bonding to the promoter a QUESTION 2 0.5 points Sav QUESTION 29 ONA edecakes in els have a ength tar greater than the dameter of the ces iset Many proaryolic cets have oroutr DNA noleculies that coll upen itseltr in supercois. This is caused by 0.5 points Save Save and S RELIABLE READY FOR YOUExplanation / Answer
26.The DNA in the nucleus directs the production of proteins.These are two main steps.Transcription occurs when genetic information in a molecule of DNA is used as a template to generate a molceule of DNA.The RNA formed is then used in translation to code for the sequence of aminoacids that will form the protein.
27.The other requirements for transcription initiation are:
28. True
Reason:Prokaryotes lack nucleus .So both transcription and translation occur simultaneously in cytoplasm.
29.Correct answer is:B.Topoisomerases
Reason:Topoisomerases are involved in formation of supercoiled DNA.
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