Which of the following is true about DNA replication? A) both DNA strands serves as temples...

Which of the following is true about DNA replication?

A) both DNA strands serves as temples for replication

B) U replaces T as the complementary strand is synthesized

C) complementary anticidons to the mRNA determine the amino acid sequence

D) during transcription, an RNA strand is made from the DNA template

Expert Solution

Ans. A- both DNA stands serves as template for replication

n molecular biology, DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. DNA replication occurs in all living organisms acting as the most essential part for biological inheritance. The cell possesses the distinctive property of division, which makes replication of DNA essential.

DNA is made up of a double helix of two complementary strands. During replication, these strands are separated. Each strand of the original DNA molecule then serves as a template for the production of its counterpart, a process referred to as semiconservative replication. As a result of semi-conservative replication, the new helix will be composed of an original DNA strand as well as a newly synthesized strand.[1] Cellular proofreading and error-checking mechanisms ensure near perfect fidelity for DNA replication.

gladiator answered 2 years ago

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