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What is the process of DNA transcription?

Important Questions on Molecular Biology

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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
Write the specific features of genetic codon AUG.
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
Which of the following RNAs should be most abundant in an animal cell?
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
Which one of the following codons acts as stop codons?
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
Identify the polarity from a to a' in the diagram and mention how many more amino acid is expected to be added to this polypeptide chain.
1 (4).PNG
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
 Which statement is related to DNA replication?
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
The number of triplet codons having all the three bases same in 64 triplet codons is
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
How do mRNA, tRNA and ribosomes help in the process of translation?
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation

Fill in the blank with the correct option given in the bracket.

Some amino acids are coded by more than one codon. This property of genetic code is known as _____ (unambiguous/degenerate).

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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
Okazaki's fragments are joined together by _____.
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
Which one of the following codons acts as stop codons?
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
Mention the role of codons AUG and UGA during protein synthesis.
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation

The diagram shows the formation of Okazaki fragments in the replication of DNA in prokaryotes.

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What enzyme links the Okazaki fragments together?

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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
Whose experiments cracked DNA and discovered triplet nature of genetic code?
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
State the function of a prokaryote tRNA.
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
Which one of the following codons acts as stop codons?
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such a string of ribosomes is termed as
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation

Complete the statement by choosing correct options from bracket.

(Gene, Mutation, Translocation, Transcription, Gradual development, Appendix)

Transfer of information from molecule of DNA to mRNA is called as _____ process.

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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
UAG is a _____ codon.
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation
The codon AUG is
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Biology>Genetics and Evolution>Molecular Biology>DNA Replication, Transcription and Translation

The diagram shows the formation of Okazaki fragments in the replication of DNA in prokaryotes.

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Why is the formation of Okazaki fragments necessary during replication?