Ala
-APEX Learning®️ 2021
These amino acids are UGG=Tryptophan, CAG=Glutamine, UGC=cysteins.
methionine-glycine-aspargaine-histidine-arginine-stop
The mRNA sequence CUC-ACU-CAU-AGC codes for:
Leucine - Threonine - Histidine - Serine.
AAG
Tryptophan, Glutamine & Cysteine.
UGG=Typtophan,CAG=Glutamine,UGC=cysteins
Thr or Ala
Pro. Thr.
131*3=393 bases might be there on mRNA strand 3 codons of mRNA strand deduce an aminoacid of a protein, so here, mRNA strand bases are being asked.
3 nucleotides
TTCGGT
If all the nucleotides are protein coding with no control sequences, then 33. Each amino acid is coded for by 3 nucleotide bases. 99 divided by 3 = 33.
Pro. Thr.
Pro. Thr.
131*3=393 bases might be there on mRNA strand 3 codons of mRNA strand deduce an aminoacid of a protein, so here, mRNA strand bases are being asked.
That strand should have 3 amino acids, because one amino acid is composed of three nucleotide bases.
3 nucleotides
Asp Apex
The order of bases in DNA is a code. Proteins are made of substances called, " Amino acids". A long strand of amino acids forms a protein.
TTCGGT
One. A codon, made up of three DNA bases (ATG, for example) corresponds to one amino acid. A whole bunch of codons strung together on the DNA corresponds to a whole bunch of amino acids, ultimately strung together to form a peptide, or protein.
A codon is exactly three bases long, so an mRNA strand with 60 bases would contain 20 codons. The first codon will encode for methionine (this is called the "start" codon) and the last codon will be a "stop" codon, which does not encode for an amino acid. Thus, an mRNA strand of 60 bases will code for 19 amino acids. Keep in mind, it is possible for a stop codon to be anywhere on the mRNA strand, and when a stop codon reaches the ribosome, translation must stop. For example, if an mRNA strand contained 30 codons, and the 15th were a stop codon, the mRNA would only code for 14 amino acids and then be done. The other 15 codons would go untranslated.
No, a sequence of three bases (called a codon) does not directly form an amino acid. However, each codon in a sequence of DNA or RNA corresponds to a specific amino acid, according to the genetic code. The sequence of codons determines the order in which amino acids are assembled during protein synthesis.
Proteins are made of hundreds of amino acids joined together, each 3 base code in the RNA corresponds to an amino acid.