Telomerases are:
Telomerases are RNA dependent DNA polymerase. Telomerase enzyme is present in germ cells and stem cells. And because of the presence of telomerase these cells have infinite number of divisions as compared to somatic cells. Telomerase prevent Telomere shoening. Telomerase activity increases in cancer. Telomerase activity decreases ageing.
DNA dependent DNA polymerase
RNA dependent DNA polymerase
DNA dependent RNA polymerase
RNA dependent RNA polymerase
Replication