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Q: Who realized that A is always equal to T and C is always equal to G?
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What does Chargaffs rule state?

In 1949 Chargaff proposed several rules. Which are as follows;the total number of purine nucleotide(A+G) is equal to the total number of pyrimidine nucleotide(C+T),i.e.(A+G)/C+T)=1;A+G+T+C=1(in terms of molecular fraction)the amount of adenine (A) is always equal to the thymine(T):A=T or A/T=1the amount of guanine (G) is always equal to the cytosine(C):G=C or G/C=1in the bases constitute of DNA ,the number of 6-amino group is equal to the number of 6-keto groups;G+T=A+Tthe numbers (A+T) and (G+C) are the only variables .


The amount of guanine always equals the amout of what?

The pyrimidine cytosine (C) always pairs with the purine guanine (G) so there must always be equal amount of both in DNA.


How many letters does DNA have?

A,C,T,G "A" and "T" always pair "C", "G" always pair


What would be the nucleotide sequence of RNA that is transcribed from DNA with nucleotide sequence of g-c-t-a-a-t-c-c-g?

You just need to switch G with C and T with A. Thymine and Adenine are always bonded together. Guanine and Cytosine are always bonded together. They would be switch so the nucleotide sequence would be. C-G-A-T-T-A-G-G-C


What is t and c always paired with?

T-A C-G


What is the complimentary pair of DNA strand a c t g a t g c g a t c t a g c t a t t c c g?

The complementary strand for CGATTAC would be GCTAATG. C and G are always paired together, and A and T are always paired together.


A-c-g-c-t-t what is the other side?

The complementary strand for A-C-G-C-T-T would be T-G-C-G-A-A. Adenine pairs with thymine, cytosine pairs with guanine in DNA strands.


Is the amount of cytosine in both strands of a DNA equal?

Yes, the amount of cytosine in both strands of a DNA molecule is equal. This is because cytosine always pairs with guanine through hydrogen bonding in a complementary manner: C-G on one strand pairs with G-C on the other strand.


What are the notes on a piano in order?

a piano always starts on c


Which one of the following strands of DNA is the compement strand to C-C-A-T-C-G A. G-G-T-A-G-C C. A-A-C-G-A-T B. G-G-A-T-G-C D. T-T-G-C-T-A?

B. G-G-A-T-G-C is the complement strand to C-C-A-T-C-G. The complementary base pairs are as follows: C-G, C-G, A-T, T-A, C-G, G-C.


Are there always going to be an equal number of adenine and thymine nucleotides in molecule?

Yes, A and T are always paired up together. When DNA replicated, adenine and thymine always pair up. However, it's been proven that there is a very very small percentage of extra C, meaning that C and G don't completely pair up because there is about a 0.8% more percentage of C than G. No scientist has been able to prove how or why, though. Basically, A and T always pair up. Same with C and G, there is just a little bit more of C than G.


What would be the complimentary strand of DNA bases to aagcat?

ttcgta, because A always bonds to T and G always bonds to C. I always remembered this because A and T are made of strait lines and G and C are curves