The process of copying genetic information from one strand of DNA into RNA is termed as

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Q: 2 (CDS-I/2017)
The process of copying genetic information from one strand of DNA into RNA is termed as

question_subject: 

Science

question_exam: 

CDS-I

stats: 

0,65,125,16,129,24,21

keywords: 

{'rna': [3, 0, 0, 1], 'transcription': [1, 0, 0, 0], 'dna': [3, 1, 1, 2], 'mutation': [1, 0, 0, 1], 'genetic information': [2, 0, 0, 0], 'replication': [2, 0, 0, 1], 'translation': [0, 0, 0, 3], 'strand': [0, 0, 0, 1], 'process': [16, 0, 12, 37]}

The correct answer to the question is option 2: transcription. Transcription is the process by which genetic information is copied from DNA to RNA. During transcription, an enzyme called RNA polymerase binds to a specific region on the DNA molecule called the promoter. The RNA polymerase then moves along the DNA strand and synthesizes a complementary RNA molecule. This RNA molecule is known as messenger RNA (mRNA) and contains the instructions for protein synthesis.

Option 1: Translation is the process by which the information encoded in mRNA is used to synthesize proteins. This occurs at the ribosomes within a cell.

Option 3: Replication is the process by which DNA makes an exact copy of itself. It occurs during cell division to ensure that each daughter cell receives an identical copy of the genetic material.

Option 4: Mutation refers to a change in the DNA sequence. It can occur during replication or be caused by external factors, such as exposure to radiation or certain chemicals. Mutations can lead to changes in the genetic information and potentially alter the function of proteins.

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