How nucleotides of mRNA chains encode the information
Describe how nucleotides of mRNA chains encode the information for making of amino acids sequences of a protein?
Expert
There are only four kinds of nitrogen-containing bases which can compose RNA nucleotides: uracil (U), adenine (A), guanine (G) and cytosine (C). Amino acids though are 20 different ones. Considering just one nucleotide (a 1:1 coding) it would be not possible to codify all the amino acids.
In view for two nucleotides there would be an arrangement of 4 elements, 2 x 2, resultant in a total of just 16 possible codifier units (4 x 4). Nature might know combinatory analysis as it forms a genetic code by arrangement of the 4 RNA bases, 3 x 3, giving 64 distinct triplets (4 x 4 x 4).
Therefore each and every triplet of nitrogen-containing bases of RNA codifies one amino acid of a protein. As such triplets emerge in sequence in the RNA molecule; sequential amino acids codified by them are bound altogether to form polypeptide chains. For illustration, a UUU sequence codifies the amino acid phenylalanine, and also the UUC sequence; the ACU, ACC, ACA and ACG sequences codify the amino acid threonine; and so forth for all possible triplet sequences and all other amino acids.
Write down the significance of lignin for xylem formation?
What is the basic difference among micro and macronutrients?
How do mineral salts contribute in an enzymatic activity?
Consignment stock: It is the material that is lying in the premises however is not owned by the company. It has no value allocated to it until it is taken into own stock. Once it is employed in production or to be sold, it is taken into its own stock.
Define the term “Cost of Quality” and is ramifications or implications in the organization.
Explain in short regarding cytokines?
A person's past experiences mould the way he perceives the current situation. If a person has been betrayed by a couple of friends in the past, he would tend to distrust any new friendship that he might be in the process of developing.
Give a brief description of oligopeptide? How is it dissimilar from polypeptide?
Importance of organization Organization is the back bone of the management is any enterprise. It establishes the relationship on the one hand betwee
Write down the major terrestrial biomes.
18,76,764
1946520 Asked
3,689
Active Tutors
1413772
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!