Question

What are telomeres?

Telomeres are short sequences found near the centromere of a sister chromatid.
Telomeres are short sequences at the end of chromosomes that prevent loss of
genetic information
Telomeres are short chromosomal sequences that remain the same length with
every cell division
Telomeres are short sequences found near the centromere of a sister chromatid.

Answer 1

Telomeres are short sequences at the end of chromosomes that prevent loss of genetic information.

Step-by-step explanation:

Telomeres are short sequences at the end of chromosomes that prevent loss of genetic information. They consist of repetitive nucleotide sequences, such as TTAGGG in humans. The main function of telomeres is to protect the integrity of chromosomes during cell division and prevent the loss of essential genetic material. Each time a cell divides, the telomeres shorten until they reach a critical length, which triggers cell senescence or apoptosis.

Learn more about Telomeres and their role in preserving genetic information