- #1
jsmith613
- 614
- 0
Homework Statement
http://www.xtremepapers.com/AQA/Human%20Biology/2004%20Jun/AQA-BYA2-W-QP-JUN04.pdf
Look at Q1bii)
"Give the DNA base sequence that codes for threonine"
Homework Equations
The Attempt at a Solution
So the DNA base sequence that CODES is on the sense strand
mRNA is complementary to the anti-sense strand and identical to the sense strand (except T is replaced by U)
So the codons on mRNA should be the same as the coding DNA strand
hence the answer SHOULD BE ACC
BUT the answer given is TGG
why?
thanks
Last edited by a moderator: