Multiple Choice
How is the information stored in DNA used by a cell to produce proteins?
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15. Gene Expression
Central Dogma
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Which of the following best describes the central dogma of biology?
A
DNA is transcribed into RNA, which is then translated into protein.
B
Proteins are transcribed into RNA, which is then translated into DNA.
C
DNA is translated into protein, which is then transcribed into RNA.
D
RNA is transcribed into DNA, which is then translated into protein.
Verified step by step guidance1
Understand the central dogma of molecular biology, which describes the flow of genetic information within a biological system.
The central dogma involves two main processes: transcription and translation.
During transcription, the genetic information in DNA is copied into messenger RNA (mRNA).
In translation, the mRNA is used as a template to synthesize proteins, which are chains of amino acids.
Review the options given and identify the sequence that correctly follows the process: DNA -> RNA -> Protein.
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