The “domain-swapping” experiment that grafts the Gal4 DNA-binding domain to the LexA activation domain generates a chimeric protein that will: A) bind to the Gal4 site. B) bindto the LexA site. C) activate transcription of the LexA gene. D) activate transcription of alleukaryotic genes. E) All of the answer options are correct.
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.
The “domain-swapping” experiment that grafts the Gal4 DNA-binding domain to the LexA activation domain generates a chimeric protein that will:
A) bind to the Gal4 site.
B) bindto the LexA site.
C) activate transcription of the LexA gene.
D) activate transcription of alleukaryotic genes.
E) All of the answer options are correct.
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