RNA are extracted from liver cells and separated in agarose gel by electrophoresis side-by-side with a molecular weight marker. The separated RNA fragments are then transferred to an RNA-binding membrane. Next, this membrane is incubated with labelled probe specific for the gene X. This experiment determines:
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.
RNA are extracted from liver cells and separated in agarose gel by electrophoresis side-by-side with a molecular weight marker. The separated RNA fragments are then transferred to an RNA-binding membrane. Next, this membrane is incubated with labelled probe specific for the gene X. This experiment determines:
MOLECULAR BIOLOGY_basic
how many copies of gene X there are in liver cells.
if the gene X is translated in liver cells.
if gene X has a point mutation in liver cells.
the chromosomal location of gene X.
the length of the transcript of gene X.
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