DNA Translation

What is the name of the structure that is already bound to small ribosomal subunit during Initiation in Translation?

• tRNA carrying Methionine

• Aminoacyl-tRNA

• tRNA carrying new amino acid

• Peptidyl-tRNA

Based on previous question, what is the name of the structure?

(a)  

Which of the following codons need to be reached before Translation Initiation Complex can be formed?

• UAA

• AUG

• UAG

• UGA

To form Translation Initiation Complex, large ribosomal subunit needs to attach to......

• small ribosomal subunit

• Peptidyl-tRNA at the P site

• mRNA

• Aminoacyl-tRNA at the A site

Which of the following is not the events that occur during elongation in Translation ?

• tRNA recognises the codon on mRNA

• All the components dissamble

• The formation of peptide bond between amino acids

• Ribosome translocate the tRNA

In codon recognition, what is the role of aminoacyl-tRNA

• Carry new amino acid and bind to codon at the P site

• Carry new amino acid and bind to anticodon at the A site

• Carry new amino acid and bind to codon at the A site

The complementary base pairing occurs between......

• tRNA's codon

• tRNA's anticodon

• mRNA's anticodon

• mRNA's codon

1. 1. What is the tRNA that carries growing polypeptide?

2. 2. Which site in the ribosome does it occupy?

• Peptidyl-tRNA,

  P site

• Aminoacyl-tRNA,

  P site

• Aminoacyl-tRNA,

  A site

• Peptidyl-tRNA ,

  A site

What is the enzyme that catalyze the reaction where peptide bond is formed?

(a)  

In Translocation, ribosome translocate tRNAs.

Which of the following is/are correct?

• empty tRNA in the P site is translocated to E site

• tRNA in the A site is translocated to P site

• empty tRNA in the A site is translocated to P site

• tRNA in the P site is translocated A site