Question:
The process of copying genetic information from one strand of DNA into RNA is termed as :
The process of copying genetic information from one strand of DNA into RNA is termed as :
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Transcription occurs in the nucleus of eukaryotes, while replication occurs in the S-phase of the cell cycle.
Updated On: Jan 5, 2026
- Replication
- Transcription
- Translation
- Reverse transcription
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
The Central Dogma of molecular biology explains the flow of genetic information: DNA $\rightarrow$ RNA $\rightarrow$ Protein.
Step 2: Detailed Explanation:
Replication: The process of copying DNA to produce more DNA.
Transcription: The process of synthesizing RNA from a DNA template. Only one strand of DNA (template strand) is used.
Translation: The process where ribosomes synthesize proteins using the information in mRNA.
Reverse Transcription: Synthesis of DNA from an RNA template, typically seen in retroviruses like HIV.
Step 3: Final Answer:
The synthesis of RNA from DNA is called Transcription.
The Central Dogma of molecular biology explains the flow of genetic information: DNA $\rightarrow$ RNA $\rightarrow$ Protein.
Step 2: Detailed Explanation:
Replication: The process of copying DNA to produce more DNA.
Transcription: The process of synthesizing RNA from a DNA template. Only one strand of DNA (template strand) is used.
Translation: The process where ribosomes synthesize proteins using the information in mRNA.
Reverse Transcription: Synthesis of DNA from an RNA template, typically seen in retroviruses like HIV.
Step 3: Final Answer:
The synthesis of RNA from DNA is called Transcription.
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