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Molecular Biology Quizzes, Questions & Answers

Recent Molecular Biology Quizzes

Mitochondria Quiz on mtDNA Structure and Function

Questions: 12 | Attempts: 10 | Last updated: Nov 25, 2025

Sample Question
What is the correct breakdown of the MT genome?

24 genes: 10 PCG, 12 tRNA, 2 rRNA

37 genes: 13 PCG, 22 tRNA, 2 rRNA

45 genes: 15 PCG, 25 tRNA, 5 rRNA

30 genes: 11 PCG, 15 tRNA, 4 rRNA

How Well Do You Know Molecular Biology Techniques?

Questions: 15 | Attempts: 440 | Last updated: Feb 14, 2025

Sample Question
Which of the following is the first step in DNA extraction?

Cell lysis

Protein precipitation

DNA denaturation

RNA degradation

ace Your Biology Exam - Biology Mock Test About RNA And Protein Synthesis

Questions: 128 | Attempts: 440 | Last updated: Sep 2, 2025

Sample Question
What are the missing nucleotides (1), (2), (3) and (4) respectively in the following figure?

U – A – C – G

A – A – C – G

A – U – G – C

A – A – G – C

Know About Electrophoresis- The Laboratory Quiz

Questions: 17 | Attempts: 1102 | Last updated: Mar 22, 2025

Sample Question
Migration of small ions is known as

Electropherogram

Iontophoresis

Zone electrophoresis

Molecular Biology- DNA Replication Short Quiz!

Questions: 7 | Attempts: 288 | Last updated: Mar 21, 2025

Sample Question
The process that copies a DNA molecule:

Replication

Transformation

Base pairing

Molecular and Cellular Biology Quiz!

Questions: 61 | Attempts: 98 | Last updated: Mar 20, 2025

Sample Question
If the atomic number of a neutral atom is 6, how many protons and electrons does the atom have?

0 protons, 6 electrons

3 protons, 3 electrons

6 protons, 0 electrons

6 protons, 6 electrons

Pretest Biomolecular Training Sci-i3l 2019

Questions: 10 | Attempts: 105 | Last updated: Jan 22, 2025

Sample Question
Dogma Sentral Biologi adalah

DNA -> Transkripsi -> RNA -> Translasi -> Protein

RNA -> Translasi -> DNA -> Translasi -> Protein

DNA -> Translasi -> RNA -> Transkripsi -> Protein

RNA -> Transkripsi -> DNA -> Translasi -> Protein

DNA And Rna Structure Test Quiz!

Questions: 15 | Attempts: 13446 | Last updated: Jul 8, 2025

Sample Question
Where is DNA found?

In the nucleus

In the Cytoplasm

In human body

In mitochondria

Quiz | Real-Time PCR

Questions: 10 | Attempts: 620 | Last updated: Mar 20, 2025

Sample Question
Who received the Nobel Prize in Chemistry in 1993 for inventing PCR?

David Baltimore

Kary Mullis

Robert Weinberg

John Nash

Biology 12 DNA Rna Protein

Questions: 18 | Attempts: 1085 | Last updated: Sep 5, 2025

Sample Question
RNA molecule that carries copies of instructions for the assembly of amino acids into proteins from DNA to the rest of the cell

TRNA

RRNA

MRNA

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