Central Dogma

FerventSardonyx avatar
FerventSardonyx
·
·
Download

Start Quiz

Study Flashcards

Questions and Answers

What is the function of the TATA box in transcription?

It contains A and T to pull DNA strands apart

Which factor is involved in rho-dependent termination of transcription?

Rho factor

What is the role of introns in the transcription process?

They are non-coding regions that need to be removed

Where does mRNA mature and become ready for transcription?

<p>Nucleus</p> Signup and view all the answers

Which enzyme is involved in reverse transcription?

<p>Viral reverse transcriptase</p> Signup and view all the answers

What is the function of tRNA during translation?

<p>It brings amino acids one by one to add polypeptide chain</p> Signup and view all the answers

What is the enzyme responsible for unwinding the parental DNA duplex during replication?

<p>Helicase</p> Signup and view all the answers

Which enzyme is responsible for connecting the Okazaki fragments on the lagging strand during DNA replication?

<p>DNA ligase</p> Signup and view all the answers

What is the first step of gene expression called?

<p>Transcription</p> Signup and view all the answers

Which enzyme is responsible for transcribing DNA to RNA through base pairing?

<p>RNA polymerase</p> Signup and view all the answers

What region of the DNA does RNA polymerase bind to during transcription?

<p>&quot;Promoter&quot;</p> Signup and view all the answers

What helps RNA polymerase to get a foothold on the DNA before attachment to the promoter during transcription?

<p>&quot;Basal transcription factor&quot;</p> Signup and view all the answers

More Quizzes Like This

Use Quizgecko on...
Browser
Browser