Translation MCQs with Answers

adminApril 6, 2024

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Welcome to the Translation MCQs with Answers. In this post, we have shared Translation Online Test for different competitive exams. Find practice Translation Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Translation.

Translation Online Quiz

By presenting 3 options to choose from, Translation Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Translation Questions and Answers and click over the correct answer.

Test Name: Translation MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

Translation

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1 / 40

The process of translation is terminated when a _____.

Ribosome dissociates

Start codon is reached

Stop codon is reached

2 / 40

The large subunit of the ribosome contains the _____.

Messenger RNA

Peptidyl transferase site

Aminoacyl site

3 / 40

The enzyme responsible for forming peptide bonds during translation is called ____.

DNA polymerase

Peptidyl transferase

RNA polymerase

4 / 40

Which enzyme is responsible for charging tRNA molecules with amino acids?

RNA polymerase

DNA polymerase

Aminoacyl-tRNA synthetase

5 / 40

Which of the following is NOT a stop codon?

UAG

AUG

UAA

6 / 40

In prokaryotes, what is the function of the Shine-Dalgarno sequence?

It signals the end of translation

It codes for a specific amino acid

It helps position the ribosome on the mRNA

7 / 40

In eukaryotes, the ribosome-binding site is located on the _____.

tRNA

Ribosome

mRNA

8 / 40

The enzyme responsible for cleaving the bond between the completed polypeptide chain and the tRNA during termination is called ____.

DNA polymerase

Release factor

Peptidyl transferase

9 / 40

The Shine-Dalgarno sequence is found in _____.

Eukaryotic mRNA

Prokaryotic mRNA

Transfer RNA

10 / 40

The small subunit of the ribosome binds to the _____.

tRNA

mRNA

Amino acid

11 / 40

Which of the following is NOT a function of the ribosome?

Peptide bond formation

mRNA decoding

mRNA synthesis

12 / 40

The P site of the ribosome is the site where _____.

Peptide bond formation occurs

mRNA binds

Amino acids are delivered

13 / 40

The ribosome moves along the mRNA in the _____.

5' to 3' direction

Random direction

3' to 5' direction

14 / 40

The process of translation occurs in the _____.

Ribosome

Nucleus

Mitochondria

15 / 40

The release factor in translation binds to the _____.

Amino acid

Start codon

Stop codon

16 / 40

The process of elongation in translation involves _____.

Terminating translation

Adding amino acids to the growing polypeptide chain

Initiating protein synthesis

17 / 40

In eukaryotes, where does translation take place?

Nucleus

Cytoplasm

Endoplasmic reticulum

18 / 40

During translation initiation, the small ribosomal subunit binds to the _____.

Amino acid

tRNA

mRNA

19 / 40

Which of the following is NOT a component of the ribosome?

Proteins

mRNA

rRNA

20 / 40

How many stop codons are there in the genetic code?

Three

One

Six

21 / 40

Translation is the process of synthesizing _____.

RNA

Proteins

DNA

22 / 40

Which molecule carries the genetic information from the nucleus to the ribosome for protein synthesis?

tRNA

mRNA

rRNA

23 / 40

The Shine-Dalgarno sequence in prokaryotic mRNA interacts with the _____.

tRNA

Ribosome

Amino acid

24 / 40

The anticodon of a tRNA molecule pairs with a _____.

Codon

Ribosome

Amino acid

25 / 40

The poly(tail at the 3' end of eukaryotic mRNA molecules plays a role in translation by ____.

Initiating protein synthesis

Termination of translation

Enhancing mRNA stability

26 / 40

The genetic code is read in sequences of three nucleotides called ____.

Introns

Codons

Anticodons

27 / 40

The A site of the ribosome is the site where _____.

Release factors bind

tRNA binds carrying the next amino acid

Peptide bond formation occurs

28 / 40

Which of the following is NOT required for translation?

mRNA

DNA polymerase

tRNA

29 / 40

Which of the following is NOT a step in translation elongation?

Termination

Translocation

Peptide bond formation

30 / 40

In prokaryotes, the initiator tRNA carries the amino acid _____.

Methionine

Formylmethionine

Tyrosine

31 / 40

The process of translation is carried out by _____.

DNA polymerase

tRNA

Ribosomes

32 / 40

Each codon codes for a specific ____.

Nucleotide

Amino acid

Ribosome

33 / 40

Which of the following is NOT a component of the ribosome?

rRNA

mRNA

tRNA

34 / 40

In eukaryotes, the first amino acid in a newly synthesized polypeptide chain is usually ____.

Formylmethionine

Tyrosine

Methionine

35 / 40

Which of the following statements about the Shine-Dalgarno sequence is true?

It is found at the end of mRNA molecules

It codes for a specific amino acid

It helps position the ribosome on the mRNA

36 / 40

Transfer RNA (tRNmolecules carry _____.

Ribosomes

Amino acids

Nucleotides

37 / 40

The start codon that initiates translation is _____.

AUG

UAA

UGA

38 / 40

Which of the following statements about the wobble hypothesis is true?

It explains how one tRNA can recognize multiple codons

It governs the movement of ribosomes during translation

It describes the process of peptide bond formation

39 / 40

Which of the following molecules is NOT directly involved in translation?

DNA

tRNA

mRNA

40 / 40

The elongation factor responsible for translocating the ribosome along the mRNA is called ____.

EF-G

EF-Tu

EF-Ts

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adminApril 6, 2024

0 23 1 minute read