Question

Name two key differences between DNA and RNA that make DNA the preferred storage molecule for our genetic information and briefly explain why. g

Answer 1

The two key differences between DNA and RNA that make DNA the preferred storage molecule for our genetic information are its double-stranded structure and the presence of thymine rather than uracil in its bases.

Step-by-step explanation:

The two key differences between DNA and RNA that make DNA the preferred storage molecule for our genetic information are:

1. Structure: DNA is double-stranded, while RNA is single-stranded. The double-stranded structure of DNA provides stability and protection to the genetic information, making it less susceptible to damage.
2. Bases: DNA contains the nitrogenous base thymine (T), while RNA contains uracil (U) instead of thymine. This difference allows DNA to have a more accurate and reliable replication process, as thymine pairs specifically with adenine (A) through hydrogen bonding.

These differences make DNA a more suitable molecule for storing genetic information because of its stability and accurate replication process, ensuring the integrity and fidelity of the genetic code.

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