Explain telomere erosion and the role of telomerase.

Telomeres offer their protective characteristic through suspending the erosion of genes placed near
the ends of DNA molecules. Telomeres grow to be shorter at some point of every round of replication. Telomeres save you the erosion of genes and the lack of genes, it's far known as a inducer of chromosomal instability.
Telomerase catalyzes the lengthening of telomeres in germ cells, as a consequence restoring their unique length and compensating for the shortening that happens at some stage in DNA replication.

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