12th Grade Molecular Biology Quizzes, Questions & Answers
Molecular Biology Quizzes By Grade
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Bio Enzymes
Bio Enzymes
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Bio Hormones
Bio Hormones
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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: Apr 17, 2025
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Sample QuestionThe endocrine system does not include which component?
Top Trending Molecular Biology Quizzes
Do you understand molecular biology well? Take this molecular biology quiz, and see how much you know about this topic. Molecular biology studies the chemical and physical structure of biological macromolecules. Go for this quiz,...
Questions: 80 | Attempts: 1404 | Last updated: Sep 2, 2023
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Sample QuestionWhich of the following is not present in the core RNA polymerase?
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: 1956 | Last updated: Mar 22, 2023
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Sample QuestionSelect the incorrect option for genetic code?
This Molecular Biology Quiz covers key techniques such as Southern and Northern blotting, and DNA sequencing. It assesses understanding of molecular genetics, specifically DNA and RNA analysis, and genetic variation through...
Questions: 14 | Attempts: 1035 | Last updated: Sep 2, 2025
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Sample QuestionSouthern Blots are used to study...
These are the powerpoint questions he asked I'll add some randoms one later when I get through reading all the chapters. Good luck.
Questions: 122 | Attempts: 668 | Last updated: Mar 22, 2023
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Sample QuestionSome genes located on the same chromosome do not show perfect linkage because?
Recent Molecular Biology Quizzes
Can you answer the following DNA questions? Test your knowledge on this science quiz to see how you do and compare your score to others.
Questions: 50 | Attempts: 194 | Last updated: Oct 28, 2024
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Sample QuestionPhotosynthesis has been occuring on this planet for approximately 3 billion years. In this time plants have evolved from small single celled bacteria in the ocean and diversified into many ecological niches. Some plants on earth such as giant sequoia manage to transport water 100s of meters into the air without the use of a pump. This is made possible by vascular tissue composed of small tubes that transport the water. They are able to do this because
This CHEE 370 Midterm 2 quiz assesses understanding of gene regulation, DNA properties, and molecular biology techniques. It covers topics like negative control, the role of secondary metabolites, and the function of siRNA,...
Questions: 35 | Attempts: 491 | Last updated: Mar 22, 2023
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Sample QuestionWhat term would be applied to a regulatory condition that occurs when protein is associated with a particular section of DNA and greatly reduces transcription?
This quiz titled 'Protein Metabolism I' explores key aspects of protein synthesis, focusing on RNA roles, stop codons, anticodons, and mutations. It assesses understanding of fundamental molecular biology concepts, essential for...
Questions: 15 | Attempts: 2403 | Last updated: Mar 21, 2023
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Sample QuestionWhich of these RNA species is the most abundant in translation?
Multiple Choice: Choose the BEST answer form the choices given.
Questions: 75 | Attempts: 596 | Last updated: Mar 19, 2023
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Sample QuestionCarbohydrate-containing layer at the surface of the plasma membrane
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