Which statement about the flow of genetic information is true?
A) Proteins encode information that is used to produce other proteins of the same amino acid sequence.
B) RNA encodes information that is translated into DNA,and DNA encodes information that is translated into proteins.
C) Proteins encode information that is translated into RNA,and RNA encodes information that is transcribed into DNA.
D) DNA encodes information that is translated into RNA,and RNA encodes information that is translated into proteins.
E) DNA encodes information that is translated into proteins and RNA.

Question

Quizplus · Accepted Answer

The flow of genetic information starts with DNA, which encodes genetic information in the form of a sequence of nucleotides. This genetic information is then transcribed into RNA, which is a copy of the DNA sequence. The RNA is then translated into proteins, which carry out various functions in the cell. Therefore, choice D, which states that DNA encodes information that is translated into RNA, and RNA encodes information that is translated into proteins, is the correct statement about the flow of genetic information.

Which Statement About the Flow of Genetic Information Is True