I need help on this question badly,
Describe the way in which nucleotide sequence codes for the amono acid sequence in the polypeptide
a site reference will do thank you
2007-03-11 06:16:49 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Biology
The DNA's nucleotide sequence is copied when a strand of mRNA is made to match it. This is transcription.
The mRNA's nucleotides are "read" three bases at a time. Each of the three bases is a codon. Each codon calls for a particular amino acid to be brought to the building site which is the ribosome.
tRNA's anticodons try to match the mRNA's codons. Each tRNA brings a particular amino acid. So the mRNA codon sequence (which is a nucleotide or base sequence) determines which tRNA will be next in line with its amino acid to add to the growing polypeptide.
2007-03-11 06:23:05 · answer #1 · answered by ecolink 7 · 0⤊ 0⤋
Amino acids are observed as "amino acids" with the aid of fact all of them incorporate an amino team (NH2) and a carboxyl team (COOH), it is acidic. with the aid of fact the 20 protein amino acids may well be arranged in any order to make any style of polypeptides, their skill for a variety of innovations interior the sector of drugs is dazzling. Their contemporary makes use of in animal feed and nutrition ingredients will proceed to enhance as there are no longer any substitutes for amino acids and their value has been properly shown.
2017-01-04 07:13:03 · answer #2 · answered by Anonymous · 0⤊ 0⤋