If it has valves then it is a vein.
The difference between an artery and a vein is that arteries are larger, more muscular and more elastic than veins; they carry blood that is under pressure from having been pumped out of the heart; veins are under much less pressure, so they are not as strong
Answer:
A Template strand runs from 3' to 5' end. therefore, it will be:
template DNA : 3' G-G-A-T-C-A 5'
a) mRNA : 5 'C-C-U-A-G-U 3'
codons of mRNA will be : CCU and AGU
b) anticodons of mRNA will be UCA and GGA
c)AMINOACIDS will be serine and proline
Dna testing might not be accurate always, as it is likely that samples collected from crime sites will be contaminated. It is also likely that mistakes are made while sequencing the DNA sample in laboratories.
Answer:
I think it's climate, if I'm not mistaken.
