Termination of Translation Quiz

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What are the three stop codons required for the termination of translation?

UAA, UGG, UAG
UAA, UGG, UGC
UAG, UGG, UGA
UAA, UAG, UGA (correct)

How many release factors are required for sensing stop codons?

Three (correct)
Two
Four
One

Which release factor is responsible for recognizing UAA and UAG stop codons?

eEF
RF1 (correct)
RF2
RF3

Which release factor is responsible for recognizing UAA and UGA stop codons?

RF2 (A) Signup and view all the answers

Is there a tRNA for the stop codons?

No (B) Signup and view all the answers

What is the function of RF3?

Promotes recycling of RF1 or RF2 (A) Signup and view all the answers

How many release factors are required for termination of translation in eukaryotes?

One (A) Signup and view all the answers

What is the role of eEF in termination of translation in eukaryotes?

Recognizes all three stop codons (A) Signup and view all the answers

What happens when release factors bind with the A-site?

Polypeptide is released (B) Signup and view all the answers

What is the role of RF1 in termination of translation?

Recognizes UAA and UAG stop codons (C) Signup and view all the answers

What is the role of RF2 in termination of translation?

Recognizes UAA and UGA stop codons (C) Signup and view all the answers

What is the function of release factors in termination of translation?

Recognize stop codons and release the polypeptide (D) Signup and view all the answers

What are the three stop codons required for the termination of translation?

UAA, UAG, UGA (C) Signup and view all the answers

How many release factors are required for sensing stop codons?

Three (B) Signup and view all the answers

Which release factor is responsible for recognizing UAA and UAG stop codons?

RF1 (A) Signup and view all the answers

Which release factor is responsible for recognizing UAA and UGA stop codons?

RF2 (B) Signup and view all the answers

Is there a tRNA for the stop codons?

No (A) Signup and view all the answers

What is the function of RF3?

Promotes recycling of RF1 or RF2 (C) Signup and view all the answers

How many release factors are required for termination of translation in eukaryotes?

One (B) Signup and view all the answers

What is the role of eEF in termination of translation in eukaryotes?

Recognizes all three stop codons (A) Signup and view all the answers

What happens when release factors bind with the A-site?

Polypeptide is released (B) Signup and view all the answers

What is the role of RF1 in termination of translation?

Recognizes UAA and UAG stop codons (D) Signup and view all the answers

What is the role of RF2 in termination of translation?

Recognizes UAA and UGA stop codons (B) Signup and view all the answers

What is the function of release factors in termination of translation?

Recognize stop codons and release the polypeptide (C) Signup and view all the answers

What are UAA, UAG and UGA in translation?

Stop codons (C) Signup and view all the answers

How many release factors are required for termination of translation?

Three (A) Signup and view all the answers

Is there a tRNA for the stop codons?

No (A) Signup and view all the answers

Which release factor is for UAA and UAG?

RF1 (B) Signup and view all the answers

Which release factor is for UAA and UGA?

RF2 (C) Signup and view all the answers

What do the release factors bind with during termination of translation?

A-site (D) Signup and view all the answers

What is the role of RF3 during termination of translation?

Dissociates the ribosomal units (A) Signup and view all the answers

How many release factors are there in eukaryotes?

One (B) Signup and view all the answers

What is the function of eEF during termination of translation in eukaryotes?

Promotes the recycling of tRNA (D) Signup and view all the answers

Can RF1 recognize UGA?

No (C) Signup and view all the answers

Can RF2 recognize UAG?

No (A) Signup and view all the answers

What is the energy source for eEF recognition of stop codons in eukaryotes?

GTP (A) Signup and view all the answers

Termination of Translation Quiz

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Questions and Answers

What are the three stop codons required for the termination of translation?

How many release factors are required for sensing stop codons?

Which release factor is responsible for recognizing UAA and UAG stop codons?

Which release factor is responsible for recognizing UAA and UGA stop codons?

Is there a tRNA for the stop codons?

What is the function of RF3?

How many release factors are required for termination of translation in eukaryotes?

What is the role of eEF in termination of translation in eukaryotes?

What happens when release factors bind with the A-site?

What is the role of RF1 in termination of translation?

What is the role of RF2 in termination of translation?

What is the function of release factors in termination of translation?

What are the three stop codons required for the termination of translation?

How many release factors are required for sensing stop codons?

Which release factor is responsible for recognizing UAA and UAG stop codons?

Which release factor is responsible for recognizing UAA and UGA stop codons?

Is there a tRNA for the stop codons?

What is the function of RF3?

How many release factors are required for termination of translation in eukaryotes?

What is the role of eEF in termination of translation in eukaryotes?

What happens when release factors bind with the A-site?

What is the role of RF1 in termination of translation?

What is the role of RF2 in termination of translation?

What is the function of release factors in termination of translation?

What are UAA, UAG and UGA in translation?

How many release factors are required for termination of translation?

Is there a tRNA for the stop codons?

Which release factor is for UAA and UAG?

Which release factor is for UAA and UGA?

What do the release factors bind with during termination of translation?

What is the role of RF3 during termination of translation?

How many release factors are there in eukaryotes?

What is the function of eEF during termination of translation in eukaryotes?

Can RF1 recognize UGA?

Can RF2 recognize UAG?

What is the energy source for eEF recognition of stop codons in eukaryotes?

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