During transcription,both strands of DNA are | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) During transcription,only one segment of $DNA$ is copied into $RNA$. If both strands of $DNA$ were to act as templates,they would code for $RNA$ m

Vedclass · Accepted Answer

Both $(a)$ and $(b)$ are correct.

Vedclass · Answer

(D) During transcription,only one segment of $DNA$ is copied into $RNA$. If both strands of $DNA$ were to act as templates,they would code for $RNA$ molecules with different sequences because the two strands of $DNA$ are complementary to each other,not identical. Furthermore,if these two different $RNA$ molecules were produced simultaneously,they would be complementary to each other,forming a double-stranded $RNA$ $(dsRNA)$. This $dsRNA$ would prevent the translation of $RNA$ into proteins,rendering the transcription process futile. Therefore,both statements $(a)$ and $(b)$ are correct.

During transcription,both strands of $DNA$ are not copied because:

Similar Questions

The sequence of nitrogen bases in a portion of a coding segment of $DNA$ is $AAT GCT TAG GCA$. What will be the sequence of nitrogen bases in the corresponding region of the transcripted $mRNA$?

In a transcription unit,the promoter is located at:

Which process involves the flow of genetic information from $DNA$ to $RNA$?

Which of the following enzymes can form $RNA$ from $DNA$?

Which of the following joins the $RNA$ segments together during the splicing of $RNA$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module