Electrostatic interactions between positively and negatively charged protein surfaces are the only interactions that contribute significantly to the overall AG for binding. TRUE FALSE In the absence of any competing nonspecific DNA binding sites, the amount of active transcription from the lac operon would remain very high, even when inducer is present. TRUE FALSE The term 'buried surface area' refers to the surface area on interacting proteins that is accessible to water prior to complex formation. TRUE FALSE Pyrimidine bases have the most hydrogen bonding capacity in the major groove of the DNA double helix. TRUE FALSE
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.
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