Like adenine, guanine is also composed of six-membered ring, attached to the five-membered ring. December 25, 2020, , Comments Off on if adenine is 30 what is the percent of guanine, , Comments Off on if adenine is 30 what is the percent of guanine The remaining 60 % represents both A + T molecule. A. Similarly, Adenine pairs with thymine, if guanine is 40%, the remaining 60% will be Adenine. Then there's 80% left for the other one-to-one couple: Thymine (T) and adenine (A). This leaves 56% for guanine and cytosine. So A+T = 46%. To find the percentage of guanine, we need to minus 48% from the total 100%. 100 … the rest is 40 percent which must be guanine and cytocine both. Guanine always bonds to cytosine. if adenine is 30 what is the percent of guanine. So, the correct answer is '30%'. Guanine is the purine which pairs with cytosine in DNA and RNA. So Thymine will also be 60%. This is because they pair together so they have to be equal. 40% Guanine (G) in DNA is one-to-one coupled to cytosine (C), so that also makes up for 10%. Since adenine and guanine are always present in equal numbers, the percentage of adenine molecule is 30 %. 20% C. 40% D. 60% E. 80% The remaining 40% must be adenine and thymine. It Guanine is 40%, then cytosine will also be 40%. Thus, A : T = G : C = 1 . If DNA has 22% thymine then it will have 22% adenine. That is 48% of the DNA molecule. According to Chargaff's rule, adenine always pairs with thymine and cytosine always with guanine. Adenine pairs with thymine. According to Chargaff’s rule: Guanine pairs with cytosine. If only GUANINE IT IS 20% as Guanine always pairs with cytocine in DNA and 60 : 60 = 40 : 40 = 1. Therefore the percentage of A and T must be approximately equal to the G and C. So in this we have 23% adenine then thymine also be equal to 23%. Remaining is 54% must be between G and C. Divide 54 by 2 so we get 27 %. They will be found in equal proportions because they bond to each other. In ATP, adenine is attached to a five carbon sugar. If 24% of the DNA molecule is adenine, that means that there is 24% thymine. 10% B. According to Chargaff’s rule, in all cellular DNAs, regardless of the species, number of adenosine residues is equal to the number of thymidine residues which means that A=T; and the number of guanosine residues is equal to the number of cytidine residues; G = C. So there must also be 30% cytosine. Therefore, A and T will both be 20%. Question: If A Sequence Of DNA Contains 40% Guanine (G) Then What Is The Percent Of Adenine (A) And Thymine (T), Together? Guanine pairs with cytosine. However, guanine has amine or ketone groups attached to C-2 or C-6 positions in its six- membered ring. That leads to 28 % of guanine and 28% cytosine. If dsDNA has 20% of cytosine, then according to the law, it would have 20% of guanine. 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