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