Question

Which one of the following set meanings is not different?
A. Cistron - Triplet
B. DNA profiling - DNA typing
C. Gene pool - Set of genes in an individual
D. Gene - Codon

Answer 1

Based on its DNA specificity, a person may be detected using DNA fingerprinting. A portion of the DNA or RNA molecule that, in protein synthesis, codes for a particular polypeptide is called cistron. A gene is a DNA or RNA nucleotide sequence that encodes the synthesis of either RNA or protein gene products.In any group, usually species, the genetic pool is composed of all genes or genetic information.

Complete answer:
-The alternative word for "gene" is cistron. The word cistron is used to emphasize that, in cis-trans analysis, genes display a specific behavior; cistron is located at different positions within the genome. A gene has a codon sequence that determines the sequence of amino acids in the proteins. Since the codon is a sequence of three nucleotide bases, it is also called a triplet, while the gene is also called a cistron because it exhibits unique cis-trans behaviors.
-DNA profiling is a process used to assess a person's characteristics. The aim of DNA analysis, called DNA barcoding, is to identify a species rather than an individual. DNA typing is a laboratory procedure that recognizes the natural variations of the DNA sample. DNA typing is most widely used to determine identity, parentage, family relationships, and appropriate matches for organ and tissue transplantation. The DNA profile is shown by the dark band on the X-ray film during this technique. The technique is also used in rape and murder investigations, as well as in paternity and pregnancy disputes, to identify suspects.
-The collection of multiple genes in the interbreeding population is a gene pool. The concept of a gene pool usually refers to the number of all alleles within the genes of a population of a single species in all the loci. It includes both expressed genes and not expressed genes. The genotype is the gene collection of the organism. The term can also refer to a particular gene for the two alleles that have been inherited. Genotypes are expressed as proteins and RNA molecules are produced using information encoded in the DNA of the genes.
-A gene is a sequence of DNA that encodes proteins. The DNA is first copied to the RNA during gene expression. A codon is a sequence of DNA or RNA trinucleotides that corresponds to a specific amino acid. The genetic code describes the relationship between the sequence of DNA bases of the gene (A, C, G, and T) and the corresponding sequence of proteins it encodes.
So, 'DNA profiling - DNA typing' is the right response.

Note: DNA profiling or DNA fingerprinting is a form of genetic fingerprinting discovered by Sir Alec Jeffery of the United Kingdom in 1985. DNA fingerprinting is a laboratory method used to establish a connection between biological evidence and a suspect in a criminal investigation. The DNA sample collected from the crime scene is compared to the DNA sample of the suspect. If there is a match between the two DNA profiles, the evidence comes from the suspect.