Which RNA polymerase Il transcription system complements the RNA polymerase I and RNA polymerase III transcription systems? O The TATA box O The INR motif O The TCT motif O The DPE motif
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.
Many different core promoters play an important role in the specific biological network. There are different core promoters with different structure and functions are present. The different core promoters show unique interactions with transcriptional enhancers owing to the presence of the specific promoter motif. The core promoter is essential for the regulation of the gene activity.
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