How does the Trp operon work? A. Binding of Trp to a repressor protein allows the repressor to bind DNA B. Binding of a regulatory protein to the operator is required for transcription C. Binding of Trp to RNA polymerase represses transcription D. Binding of RNA polymerase to the operator is required for transcription
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.
Falsify and explain why each answer is right or wrong in detail..
How does the Trp operon work?
A. Binding of Trp to a repressor protein allows the repressor to bind DNA
B. Binding of a regulatory protein to the operator is required for transcription
C. Binding of Trp to RNA polymerase represses transcription
D. Binding of RNA polymerase to the operator is required for transcription
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