Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

Translation Termination and Protein Folding Quiz

10 Questions

0 Views

Translation Termination and Protein Folding Quiz

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What happens when a stop codon is encountered during translation?

The 40S & 60S subunits are joined to form a larger ribosome complex.

The tRNA holding the polypeptide moves to the A site.

GTP hydrolysis provides energy to form a peptide bond.

A release factor binds with the ribosome. (correct)

What aids in the proper folding of complex polypeptides as they exit the ribosome?

RNA polymerase

A Shine-Dalgarno sequence

A scanning mechanism

Chaperones (correct)

Which feature of tRNAs pairs with the codon in the mRNA during translation?

Polysome

Anticodon loop (correct)

Cloverleaf structure

CCA terminus

What is a characteristic of prokaryotic mRNA molecules?

They lack a scanning mechanism. Signup and view all the answers

What is the function of a Shine-Dalgarno sequence in bacteria?

Provides ribosome binding site for translation initiation. Signup and view all the answers

In which cellular compartment does translation occur in eukaryotes?

Cytoplasm Signup and view all the answers

What is a characteristic of polycistronic mRNA molecules?

Encode proteins on different metabolic pathways. Signup and view all the answers

What provides energy to cleave the polypeptide from the tRNA during termination of translation?

$GTP hydrolysis$ Signup and view all the answers

'Cistron' in bacteria refers to:

$DNA sequence$ that encodes a single polypeptide chain. Signup and view all the answers

What is maintained throughout the process of translation?

Single reading frame Signup and view all the answers