Which of the following is true for both transcription and DNA replication?

1. The principle of complementarity governs the processes
2. Only if the two strands act as a template
3. Only a segment of both strands is involved
4. Adenine base pairs with thymine

Subtopic:  DNA Replication | Transcription |
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Consider the following statements:

I: All the reference point while defining a transcription unit is made with the coding strand.
II: It is the presence of a promoter in a transcription unit that also defines the template and coding strands.
III: Exons are said to be sequences that do not appear in mature or processed RNA.

Which of the above statements are true?

1. I and II only 2. I and III only
3. II and III only 4. I, II, and III
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A segment of DNA coding for a polypeptide is most accurately defined as:

1. Operon 2. Gene
3. Recon 4. Cistron
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Transcription and translation can be coupled in:

1. Bacteria 2. Yeast
3. Plants 4. Animals

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In RNA splicing:

1. Exons are removed and introns are joined together
2. Introns are removed and exons are joined together 
3. Cistrons are removed and introns are joined together
4. Introns are removed and Cistrons are joined together

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Identify the correct statement:

1. The coding strand in a transcription unit is copied to an mRNA.
2. Split gene arrangement is characteristic of prokaryotes.
3. In capping, methylguanosine triphosphate is added to the 3' end of hnRNA.
4. RNA polymerase binds with the Rho factor to terminate the process of transcription in bacteria.

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NEET - 2021

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