What is the DNA replacation for t t c g a g a c t t a g t c g g a t g t g a a g t g g t g a t t?

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.