What is it in biology?
Transversion is a term used in genetics that shows a specific type of mutation. The genetic material uses the sequences of individual molecules called bases, to the code for specific proteins. The mutation occurs when the sequence changes. Transversion are one type of mutation that changes one base in a sequence on a different basis. The defining feature of transversions is that the original base is a member of one of the two groups of bases called Purina and Pyrimidina, and the new base is a member of the second group. Some viruses use RNA, but most other life forms use DNA. The genetic material of the organism is arranged in sequences that contain a plan for proteins that are necessary for life. Four bases of DNA are adenin (a), thymin (t), guanine (g) and cytosine (C).
These sequences in discrete cuts known as genes have a sense of body. The body translates every sequence of a particular protein. It does this by reading the blocks of three bases called codons, as one amino acid. Each gene contains a lot of parts of threeThe base they read for a range of amino acids. These amino acids together form a protein.
DNA base A, T, G and C are divided into two groups. Purins are A and G. Pyrimidins are C and T. The base is bound only to t and g
Important DNA failure, this binding specificity, is important. Where and exists on one spring, it is bound to T on the other spring. Each spring complements each other and is simple results of double helix.
There are different types of mutations, but one type is simple base substitution, also known as a point mutation. A point mutation is a situation where only one base in the sequence changes. So for any amino acid only one of the three coding foundations will change. For example, Kodon AAA turns to Taa.
The effect of a point mutation depends on what the new codon code code is code. It could be the same amino acid, in such orAda is not affected by the protein product. This is called a quiet mutation.
If the new kodon could encode for another amino acid, then the protein product is different. This case is a Misense mutation. An alternative new codon could not make sense and the body cannot create a protein at all. This is a nonsensical mutation.
and transversion is a specific type of point mutation. The term refers to the exchange of purine for pyrimidine in the sequence or vice versa. This can result in a nonsensical mutation, quiet mutation or Misense mutation.
As an example, the body usually reads Kodon AAA as instructions for lysine amino acid. If transversion occurs and AAA turns to TAA, then the body does not recognize Taa as an amino acid. So it can't create the right protein and transverse is a nonsensical mutation.
Another form of point mutation is a transition that replaces purine with purine or pyrimidine pyrimidine. Pyrimidines, as a group, are more similar to others than Purina. The difference between the two groups means that the transverThey cause greater disruption of amino acid sequences than transitions.