Erwin Chargaff
Erwin Chargaff
a a g c t c t g a a t c a g c c t a c a c t t c a c c a c t a a.T, which stands for Thymine, only "goes" with A (Adanine). C, which stands for cytosine, only "goes" with G (Guanine). Therefore, the replication for it would be reversed.
A t g t g g a a c c g t g
t a a c g g t c g
Chargoff's rule was that Adenine(A) equals Thymine(T) and Cytosine(C) equals Guanine(G). Chargoff's rule was that Adenine(A) equals Thymine(T) and Cytosine(C) equals Guanine(G). (You can switch the bases around and they will still be the same!!!)
t c c g a g t c a g a t c g
Before we look at the complimentary mRNA sequence of the given DNA sequence, let us remember that RNA contains uracil (U) in place of Thiamine (T) The querry sequence is: t-a-c-c-t-c-g-c-a-a-c-t So the mRNA sequence would be: A U G G A G C G U U G A
t-t-a-c-g-g-t-a-g-c-t-t is the complementary strand. Adenine joins with Thymine (with two hydrogen bonds) and Cytosine joins with Guanine (with three hydrogen bonds)
It's GTTCATCCGA
DNA Replication. A C T A G G T G A T C C A C T A G G T G A T C C
G-A-T-T-A-G-C-C-T-A-A-G-G-T-C-GDNA base-pairing rulesAdenine - ThymineCytosine - GuanineRNA base-pairing rulesAdenine - UracilCytosine - Guanine
In DNA strands, C pairs with G and A pairs with T. The complementary strand to C-C-A-T-C-G would be G-G-T-A-C.