Molecular Biology Quizzes, Questions & Answers

Recent Quizzes

This quiz covers key concepts in molecular biology, focusing on DNA replication, RNA transcription, and the protein translation process.

Questions: 15 | Attempts: 112 | Last updated: Dec 12, 2023

Sample Question
Rna is synthesized on a DNA template in a process called_______, which utilized the enzyme ___________.

Translation, RNA polymerase

Transcription, DNA polymerase

Transcription, RNA Polymerase

Replication, DNA polymerase

Cell And Molecular Biology

Cell and Molecular Biology

Explore the fundamentals of cell and molecular biology through this engaging quiz. Topics covered include DNA structures, replication, and nucleic acid chemistry. This quiz is ideal for students and professionals looking to...

Questions: 80 | Attempts: 570 | Last updated: Jun 17, 2024

Sample Question
What covalent bonds link nucleic acid monomers?

Hydrogen bonds

Carbon-Nitrogen bond

Oxygen-Nitrogen Bond

Phosphodiester bonds

Carbon-Carbon double bonds

Unit 3 Target 2 (Part 2): mRNA, Trna, Rrna

Unit 3 Target 2 (Part 2): mRNA, tRNA, rRNA

This quiz, titled 'Unit 3 Target 2 (Part 2): mRNA, tRNA, rRNA', assesses understanding of RNA types and their functions. It covers the roles of mRNA, tRNA, and rRNA in protein synthesis, enhancing comprehension of molecular...

Questions: 5 | Attempts: 1174 | Last updated: Mar 22, 2023

Sample Question
The function of tRNA is to

Synthesize DNA.

Synthesize mRNA.

Form ribosomes.

Decode mRNA into amino acids.

Quiz In Nucleic Acid Structures

QUIZ IN NUCLEIC ACID STRUCTURES

This quiz on Nucleic Acid Structures tests knowledge on DNA and RNA components, their structures, and bonding. It assesses understanding of nucleotide polymerization and complementary base pairing, crucial for students and...

Questions: 10 | Attempts: 1854 | Last updated: Mar 22, 2023

Sample Question
Which of the following is NOT found in DNA?

Uracil

Thymine

Adenine

Cytosine

Online Test: Molecular Basis Of Inheritance

Online Test: Molecular Basis of Inheritance

This online test titled 'Molecular Basis of Inheritance' evaluates knowledge on the genetic code, DNA synthesis, and transcription processes. It targets understanding of splicing, roles of RNA, and contributions to the DNA model,...

Questions: 15 | Attempts: 1951 | Last updated: Mar 22, 2023

Sample Question
Select the incorrect option for genetic code?

It is nearly universal

It is degenerate

It is unambiguous

A codon in mRNA is read in a non contiguous fashion

DNA & Rna Vocabulary Flashcard Test I

DNA & RNA Vocabulary Flashcard Test I

Welcome to the electronic frontier classroom of the 21st century. From his studies with pea plants, Mendel concluded that hereditary factors (genes) determined many of an organism's traits. This vocabulary...

Questions: 25 | Attempts: 152 | Last updated: Mar 16, 2023

Sample Question
This scientist was a British bacteriologist who focused on the pathology of bacterial pneumonia. Who was that scientist?

Griffith, Frederick

Avery, Oswald

Chase, Martha

Hershey, alfred

Chemical Selection And The RNA World

Chemical Selection and the RNA World

Review quiz for the topic of chemical selection and the RNA world.

Questions: 10 | Attempts: 216 | Last updated: Mar 22, 2023

Sample Question
In the RNA world, what two functions did RNA have?

Synthesis of lipids

Storing of genetic information

Catalysis of chemical reactions

Participation in transcription and translation

Molecule 3g03 Test 3

molecule 3G03 Test 3

The 'molecule 3G03 Test 3' assesses knowledge in molecular biology, focusing on DNA to protein translation, isoelectric points of amino acids, and buffer preparation. It is designed for advanced learners aiming to enhance their...

Questions: 25 | Attempts: 210 | Last updated: Mar 21, 2023

Sample Question
A portion of the nucleotide sequence from the DNA coding strand of the chick ovalbumin gene is shown here. CTCAGAGTTCACCATGGGCTCCATCGGTGCAG- CAAGCATGGAA-(149bp)-ATTCTTTGGCAGATGT- GTTTCCCCTTAAAAAGAA What is the partial amino acid sequence of the encoded protein?

MGSIGAASME-(50 a.a.)-FFGRCVSP

MSGIAAGSME-(50 a.a.)-EEGRCVSP

MAASMEGSIG-(50 a.a.)-FFGRCVSP

MGSIGAASME-(50 a.a.)-RCVSFFGP

MAASMEGSIG-(50 a.a.)-FCVSFGRP

Molecular And Cellular Biology Of Angiogenesis Assessment

Molecular and Cellular Biology of Angiogenesis Assessment

This assessment focuses on the molecular and cellular mechanisms of angiogenesis. It evaluates understanding of the transformation and expansion of blood vessels, the role of pericytes and tip cells, and the regulation of...

Questions: 26 | Attempts: 739 | Last updated: Apr 1, 2024

Sample Question
Which of the following statements is true?

Angiogenesis is responsible for the development of the initial vasculature within the embryo and for the expansion of this network.

Endothelial sprouting is an integral step within the vasculogenesis process.

Angiogenesis is necessary for the growth and repair of lymphatic vessels.

Angiogenesis is responsible for transforming the primitive, embryonic vasculature network into a mature system of blood vessels and for expanding existing blood vessels to support normal tissue growth.

Angiogenesis is characterized by the formation of blood vessels from angioblasts. It also is involved in the wound healing process.

Living Environment Regents Quiz: Test!

Explore key biological concepts through the Living Environment Regents Quiz: Test! This quiz assesses knowledge on decomposers, cellular transport, homeostasis, DNA replication, and the interaction between chloroplasts and...

Questions: 43 | Attempts: 9605 | Last updated: Jun 14, 2024

Sample Question
Which statement describes an activity of a decomposer?

A mushroom digests and absorbs nutrients from organic matter.

A sunflower uses nutrients from the soil to make proteins.

A snail scrapes algae off rocks in an aquarium.

A hawk eats and digests a mouse.

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