BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Exons are coding sections of an RNA transcript, or the DNA encoding it, that are translated into protein. Exons can be separated by intervening sections of DNA that do not code for proteins, known as introns.

Detailed explanation-2: -The nucleotide sequence of a gene, through the medium of mRNA, is translated into the amino acid sequence of a protein by rules that are known as the genetic code. This code was deciphered in the early 1960s.

Detailed explanation-3: -Introns are the portions of a gene that actually get translated into protein. A point mutation is the failure of a chromosome pair to separate during mitosis. Mutations that result from the substitution of one nitrogen base for another are called deletions. Only DNA molecules contain the nitrogen base called uracil.

Detailed explanation-4: -Translation Translation takes place on ribosomes in the cell cytoplasm, where mRNA is read and translated into the string of amino acid chains that make up the synthesized protein.

Detailed explanation-5: -Exons are the parts of a gene that code for proteins. They are transcribed and translated to make a final product.