The central dogma of molecular genetics states that the genetic information flows from:
Correct answer: C. DNA → RNA → Proteins
- A. Amino acids → Proteins → DNA
- B. DNA → Carbohydrates → Proteins
- C. DNA → RNA → Proteins
- D. DNA → RNA → Carbohydrates
Explanation
This is the correct option. The central dogma of molecular genetics outlines the unidirectional flow of genetic information from DNA to RNA (transcription) and then from RNA to proteins (translation). So, option C accurately reflects the central dogma, stating that genetic information flows from DNA to RNA to proteins.
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About Ribonucleic Acid (RNA)
Ribonucleic acid is generally a single-stranded nucleic acid containing ribose and uracil instead of thymine. Coverage includes mRNA, tRNA and rRNA, complementary base pairing, transcription and translation, and the differences between RNA and DNA in structure, location and biological function.
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