Which of the following describes sequencing by synthesis? A. Large sections of DNA are inserted into a plasmid. B. DNA sequence is recorded as the complementary strand is built. C. Many copies of the DNA are made, each terminating at a specific nucleotide. D. A DNA strand is forced through a pore and its sequence synthesized as it passes through.
Gene Interactions
When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.
Gene Expression
Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.
Which of the following describes sequencing by synthesis?
Sequencing of DNA means, determining the exact order in which the 4 nucleotides, viz. A, T, G, and C make the particular DNA segment. DNA sequencing has many advantages. It not only reveals the kind of information carried by that segment of DNA but helps in diagnosing several medical conditions and also is helpful in procuring individual-specific pharmacological treatments that work only for that individual.
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