The following question refers to the transcriptional control of the Gal7 locus in Saccramyces cerevisiae. What is the predicted Gal7 expression phenotype (inducible, uninducible, constitutive) of the following mutant strains?
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 following question refers to the transcriptional control of the Gal7
locus in Saccramyces cerevisiae. What is the predicted Gal7 expression
uninducible, constitutive) of the following mutant strains?
![a.
gal3p that is unable to bind to galactose
b. gal80p that binds to gal3p regardless of the presence of galactose
C. gal4p that does not recognize the enhancer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffee9ab06-97b6-4ade-bb2f-4c7ff21a3914%2F34036207-ad64-409d-b2c6-50b7613535ec%2Fjfw4ieb_processed.jpeg&w=3840&q=75)
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