Answer:
Blood taken from an artery in the leg is oxygenated while blood taken from a vein in the leg is deoxygenated.
Answer:
A codon is found on the coding strand of double-stranded DNA and in the (single-stranded) mRNA. The anticodon is found on the tRNA and is the part that base-pairs with the codon (on the mRNA) in order to bring the appropriate amino acid to the ribosome to be added to the growing peptide chain.
Benzopyrene. Is the correct answer
