Molecular Biology Quizzes, Questions & Answers
Popular Molecular Biology Topics
Bio Enzymes
Bio Enzymes
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Bio Hormones
Bio Hormones
(32)
Biological Biomolecules Quizzes
Hello, and welcome to Biology Exam I, where we will be taking a close look at one of the most important topics within the scientific study; cells! How much can you tell us about ce...
Questions: 62 | Attempts: 6457 | Last updated: Sep 02, 2024
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Sample QuestionBiology is the study of...
In this quiz which focuses on the scientific topic of biology, we’ll be taking a specific look at macromolecules – which are very large molecules commonly created by th...
Questions: 84 | Attempts: 6307 | Last updated: Sep 07, 2023
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Sample QuestionWhat is a monomer?
Explore the essentials of biological macromolecules and their roles in cellular processes through this engaging trivia quiz. Test your understanding of ATP production, cellular res...
Questions: 17 | Attempts: 3035 | Last updated: Oct 08, 2024
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Sample QuestionThe point of cellular respiration is to...
Carbohydrates Quizzes
This practice test explores the science of carbohydrates, focusing on key concepts like digestion, molecular structure, and processes like crystallization and photosynthesis. It as...
Questions: 31 | Attempts: 699 | Last updated: Mar 21, 2023
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Sample QuestionDue to the linear arrangement of its molecules, fiber cannot be digested by humans.
This quiz titled 'Completion of the Carbohydrates Lesson' tests understanding of carbohydrate roles in diet, distinguishing between simple and complex carbohydrates, and identifyin...
Questions: 9 | Attempts: 412 | Last updated: Mar 20, 2023
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Sample QuestionTrue or False: Our body needs very little carbohydrate to stay healthy and happy.
This quiz tests your knowledge about the different food group.
Questions: 15 | Attempts: 266 | Last updated: Mar 22, 2023
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Sample QuestionWhat is the nickname of the leprechaun mascot for Lucky Charms cereal?
Biochemical Lipids Quizzes
The Lipids and Lipoproteins Quiz is a thorough assessment of your understanding of essential biomolecules important for human health. This quiz covers key aspects of lipids and lip...
Questions: 14 | Attempts: 7782 | Last updated: Jun 04, 2024
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Sample QuestionWhich is the largest and smallest of the lipoprotein family?
This quiz, titled 'Cholesterol and Lipoproteins - Block 3', assesses knowledge on the esterification, transport, and biosynthesis of cholesterol. It covers key processes like the r...
Questions: 52 | Attempts: 2155 | Last updated: Mar 22, 2023
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Sample QuestionIn ___________ cells dietary cholesterol is esterified and packaged into _____________ for transport to the ______________.
There are many kinds of insects in our world. Some of the most beautiful and interesting insects are the butterflies. How much do you know about them and their journey from caterpi...
Questions: 10 | Attempts: 1354 | Last updated: Mar 19, 2023
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Sample QuestionButterflies have three main body parts. Choose the correct three body parts.
Bio Proteins Quizzes
You have 1 hr to take this examination.
No cheating, you know the drill.
God bless!
Questions: 74 | Attempts: 664 | Last updated: Nov 19, 2024
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Sample QuestionThe acute phase reactant proteins include all of the following, except:
Protein synthesis is a fundamental biological process by which individual cells build their specific proteins. This can be done by two means – transcription and translation. ...
Questions: 26 | Attempts: 224 | Last updated: Apr 14, 2025
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Sample QuestionWhat makes up RNA?
Bio Enzymes Quizzes
The 'Enzymes Online Quiz' assesses understanding of enzyme functions, types, and inhibition. It tests knowledge on enzyme-substrate interactions, identifies specific enzymes, and e...
Questions: 30 | Attempts: 14014 | Last updated: Mar 20, 2024
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Sample QuestionWhich of the following is NOT true about enzymes?
This quiz is based on the content within the Nelson Biology 12 textbook. Enzymes are both proteins and biological catalysts produced by living organisms, and these catalysts accele...
Questions: 55 | Attempts: 13464 | Last updated: Mar 29, 2024
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Sample QuestionEnzymes are protein catalysts. True or false?
What do you know about enzymes? Do you think you will pass this quiz? Enzymes are complex proteins that cause a specific chemical change in the body. They are produced by living or...
Questions: 19 | Attempts: 12024 | Last updated: Mar 21, 2023
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Sample QuestionAll enzymes are types of this compound.
Bio Nucleic Acids Quizzes
Nucleic acids are biological molecules essential for life, and include DNA (deoxyribonucleic acid) and RNA (ribonucleic acid).
To get basic information booklet on BASICS O...
Questions: 20 | Attempts: 1057 | Last updated: Mar 21, 2023
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Sample QuestionThe best role of Purine and pyrimidine nucleotides is to serve as the monomeric precursors of....
Welcome to our DNA Computing Quiz! Explore the cutting-edge field of DNA computing, where biological molecules are used for computational tasks. This quiz will test your knowledge ...
Questions: 15 | Attempts: 32 | Last updated: Feb 22, 2024
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Sample QuestionWhat is DNA computing primarily based on?
Biochemical Vitamins Quizzes
Welcome to our "Fat Soluble Vitamin Quiz." In the world of medicine and nutrition, fat-soluble vitamins like A, D, E, and K play a crucial role in maintaining health. Thi...
Questions: 15 | Attempts: 21777 | Last updated: Sep 24, 2024
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Sample Question(Beta-carotene): Spinach & other dark, leafy greens; broccoli; deep orange fruits & vegetables are good sources for what vitamin?
Explore the essential macro nutrients that power our body in this engaging quiz. Learn about proteins, carbs, and fats, their roles and importance, and how they contribute to our h...
Questions: 17 | Attempts: 11075 | Last updated: Mar 22, 2023
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Sample QuestionThis nutrient is considered a building block of the body.
This is a quiz on sports nutrition. Take this quiz and learn more about it!
Questions: 430 | Attempts: 1873 | Last updated: Mar 20, 2023
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Sample QuestionUntil what time period were problems related to food quality limited and localized?
Bio Metabolism Quizzes
Welcome to the "Cellular Respiration - Krebs Cycle Quiz"! This quiz is designed to assess your understanding of one of the central metabolic pathways in cellular respirat...
Questions: 25 | Attempts: 10758 | Last updated: Oct 23, 2024
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Sample QuestionWhat molecule is formed after isocitrate looses a carbon atom to Carbon Dioxide?
If you are preparing for the upcoming AP Biology exam, here we have an AP biology practice test for you. It mainly consists of chapter 9 questions and answers. This quiz tests your...
Questions: 109 | Attempts: 9212 | Last updated: Oct 25, 2024
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Sample QuestionWhat is the term for metabolic pathways that release stored energy by breaking down complex molecules?
Many processes occur within a living organism, and some we can only understand in AP Biology. The test below is based on chapter 8- Introduction to Metabolism. Give it a try and se...
Questions: 21 | Attempts: 8059 | Last updated: Feb 01, 2024
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Sample QuestionWhat is metabolism?
Cellular Respiration Quizzes
This quiz contains questions relating to cellular respiration. It specifically focuses on aerobic respiration and the biological mechanisms that go into producing energy that...
Questions: 14 | Attempts: 3041 | Last updated: May 31, 2024
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Sample QuestionIn order to produce a molecule of Adenosine Triphosphate, oxygen must be present.
Fun stuff with fun people that's really lame. i hate cellular respiration but this quiz will be so in depth it'll make your head spin.
Questions: 19 | Attempts: 2016 | Last updated: Mar 20, 2023
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Sample QuestionCells harvest energy in organic compounds to make ATP through a process called ______?
Take this biological quiz on cellular respiration and learn about it, Please do your best.
Questions: 8 | Attempts: 1924 | Last updated: Mar 21, 2023
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Sample QuestionWhich of the following statements is false.
Nitrogen Metabolism Quizzes
What is a Nitrogen cycle? What does it entail? How much do you know about the cycle? Well it is a whole process and the quiz below probes on what happens in it. If you love Chemist...
Questions: 5 | Attempts: 261 | Last updated: Oct 16, 2024
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Sample QuestionNitrogen is a key element in organisms and also makes up about 80% of the earth's atmosphere.
Bio Hormones Quizzes
How much do you know about the Endocrine System? The endocrine system includes the glands that are responsible for the production of hormones. If it is not healthy, one would have ...
Questions: 10 | Attempts: 63137 | Last updated: Aug 22, 2024
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Sample QuestionA group of cells that gives off or secretes chemicals.
Can you answer these endocrine disorders quiz questions? Take this health care quiz and test your knowledge on the endocrine disorder and the hormones that affect your body on a da...
Questions: 20 | Attempts: 13514 | Last updated: Sep 15, 2025
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Sample QuestionThis results from an iodine-deficient diet, which causes hyperplasia or overgrowth of the thyroid gland.....
Think you know everything there is to know about the endocrine system? This quiz can help you prove your knowledge. For this quiz, you should know the endocrine system's charac...
Questions: 55 | Attempts: 9456 | Last updated: Sep 17, 2025
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Sample QuestionThe endocrine system does not include which component?
Top Trending Molecular Biology Quizzes
Do you know about RNA and DNA with their structures? Check out this amazing quiz and test your knowledge for the same. DNA and RNA are the essential molecules in cell biology. They help with keeping and reading genetic...
Questions: 15 | Attempts: 12487 | Last updated: Jul 8, 2025
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Sample QuestionWhere is DNA found?
Do you know all about DNA and RNA? Check out this molecular Biology MCQ quiz with answers and review your knowledge of DNA and RNA structure, replication, transcription & translation. Molecular biology is a branch of Biology...
Questions: 22 | Attempts: 7353 | Last updated: Apr 17, 2025
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Sample QuestionDNA nucleotides have three components. Which one of these is NOT part of a DNA nucleotide?
Here is a very amazing quiz that we have made for you about Real-Time PCR. This quiz is here to test how well you are aware of Real-time PCR. Do you know well enough to score well on this quiz? If yes, then beat this quiz with an...
Questions: 10 | Attempts: 16210 | Last updated: Jul 26, 2024
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Sample QuestionIn 1993, _________ received the Nobel Prize in Chemistry for inventing PCR?
Welcome to our DNA Replication Quiz, where you'll embark on an enlightening journey into the intricate world of molecular biology. DNA replication is a fundamental process in genetics, essential for cell division and the...
Questions: 16 | Attempts: 50037 | Last updated: Dec 16, 2024
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Sample QuestionWhich of the following enzymes is NOT directly involved in DNA replication?
DNA CLONING: AN OVERVIEW
“Instant Notes in Molecular Biology (Turner et al., 2005): 105-109Nurul Layyin H
Questions: 20 | Attempts: 1085 | Last updated: Mar 20, 2023
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Sample QuestionA wide variety of natural replicons have the properties required to allow them to act as ___________
Popular Molecular Biology Quizzes
Here is an exciting Transcription and Translation quiz that is designed to predict how well you comprehend the transcription and translation of DNA in Eukaryotes and Prokaryotes. Translation and transcription are two common...
Questions: 10 | Attempts: 79928 | Last updated: Sep 12, 2025
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Sample QuestionA cell builds its proteins from the Instructions encoded in its _________.
Test your knowledge with this molecular biology quiz. Molecular Biology is known as the field of biology that studies the composition, structure as well as interactions of cellular molecules. Transcription is the first step of...
Questions: 10 | Attempts: 19033 | Last updated: Jan 21, 2025
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Sample QuestionDNA and RNA are different because:
Do you know everything about molecular biology? Take this molecular biology quiz, and test your knowledge. A student who undertakes molecular biology in school should properly understand protein functions in molecular...
Questions: 10 | Attempts: 10323 | Last updated: Jun 10, 2024
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Sample QuestionComplex molecules (macromolecules) are made by joining smaller molecules together using dehydration synthesis.
Recent Molecular Biology Quizzes
Here is an exciting Transcription and Translation quiz that is designed to predict how well you comprehend the transcription and translation of DNA in Eukaryotes and Prokaryotes. Translation and transcription are two common...
Questions: 10 | Attempts: 79928 | Last updated: Sep 12, 2025
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Sample QuestionA cell builds its proteins from the Instructions encoded in its _________.
Test your knowledge with this molecular biology quiz. Molecular Biology is known as the field of biology that studies the composition, structure as well as interactions of cellular molecules. Transcription is the first step of...
Questions: 10 | Attempts: 19033 | Last updated: Jan 21, 2025
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Sample QuestionDNA and RNA are different because:
Do you know everything about molecular biology? Take this molecular biology quiz, and test your knowledge. A student who undertakes molecular biology in school should properly understand protein functions in molecular...
Questions: 10 | Attempts: 10323 | Last updated: Jun 10, 2024
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Sample QuestionComplex molecules (macromolecules) are made by joining smaller molecules together using dehydration synthesis.
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