PLEASE HELP!! I HAVEN'T A CLUE ON THIS

Biology

1 answer:

galina1969 [7]4 years ago

5 0

Explanation:

All linear chromosomes the newly synthesized strands of DNA are shorter at the 5' prime and then that same region of the parental strands. There is a 3’ overhang at one end of the daughter strand strand;mboth resulting daughter DNA strands 3' overhangs. Without any other cellular process these overhangs are typically digested by nucleases. However this would lead to the shortening of daughters DNAs with each replication of parental DNA.

To combat this chromosomes in eukaryotes contain regions called telomeres. These have repetitive non-coding sequences which function to protect important genes from deletion during cell division and DNA shortening during the process of DNA replication.

Learn more about transcription at brainly.com/question/11339456

DNA and RNA brainly.com/question/2416343?source=aid8411316

#LearnWithBrainly

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