What is the function for telomerase, a reverse transcriptase? O to recognize the tip of an existing telomere DNA and elongate it in the 3' to 5' direction, using its own RNA template O to recognize the tip of an existing telomere DNA and elongate it in the 5' to 3' direction, using its own RNA template to help synthesize a new DNA repeating strand that will attach to the telomere of the parental DNA strand to remove the existing telomere DNA to synthesize new telomeres with its own RNA template
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 production of new DNA from old DNA is known as DNA replication that occurs within the S-phase of cell cycle in case of eukaryotic cells. The DNA replication occurs within the nucleus of eukaryotic cells in semiconservative manner.
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