Transcription is the first step in gene expression. It involves copying a gene's DNA sequence to make an RNA molecule. It is performed by enzymes called RNA polymerases, which link nucleotides to form an RNA strand (using a DNA strand as a template). Transcription has three stages: initiation, elongation, and termination. What is the difference between Rho Dependent and Rho Independent termination in prokaryotes?
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.
Transcription is the first step in gene expression. It involves copying a gene's DNA sequence to make an RNA molecule. It is performed by enzymes called RNA polymerases, which link
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