Biochemistry MCQs challenge your understanding of the chemical reactions that keep life alive at a molecular level. This Biochemistry Quiz includes questions on biomolecules, enzyme kinetics, metabolism, nucleic acids, protein synthesis, and biochemical pathways. Discover important concepts such as ATP production, metabolic regulation, molecular genetics, and the function of vitamins and cofactors in enzyme reactions. These MCQs for Biochemistry are beneficial for students, medical entrance aspirants, and researchers to test their knowledge about biochemical reactions and cellular activities. Take this free Biochemistry quiz to consolidate your concepts and excel in crucial areas of molecular biology and metabolic pathways.
| Biochemistry is a subfield of science that focuses on the study of chemical processes and substances existing in living organisms. It deals with the research about biomolecule structure, function, and their interaction, including proteins, nucleic acids, carbohydrates, and lipids. All these molecules are capable of performing many biological processes, and three of them include cellular respiration, gene expression, and enzyme catalysis. With a basis in molecular medicine, the most crucial sub-branch of this field is medical biochemistry, which consists of biochemical pathways and mechanisms lying beneath physiological function and pathological conditions. The prime importance of medical biochemistry is in the treatment process during the diagnosis of diseases and understanding progressions. Effective treatment always comes from medical biochemistry. For example, in more precise medical interferences if the possibility to identify biomarkers is available for diabetes and cardiovascular diseases. The other area is nutrition and biochemistry. Nutrition is uptake and metabolism of nutrients, which may potentially make one healthy or prevent disease. Biochemistry explains how the body processes and uses the type of nutrition that comes in the forms of vitamins, minerals, carbohydrates, proteins, and fats. This information is relevant for diet guidelines and therapeutic diets in treating disorders like malnutrition and metabolic disorder. |
Biochemistry Online Quiz
By presenting 3 options to choose from, Biochemistry 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 Biochemistry Questions and Answers and click over the correct answer.
- Test Name: Biochemistry 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.
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1. Which of the following is considered the “energy currency” of the cell?
A) NADH
B) ATP
C) FADH₂
D) GTP
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2. In enzyme kinetics, what does the Michaelis-Menten constant (Km) represent?
A) Maximum reaction velocity
B) Substrate concentration at half-maximum velocity
C) Inhibitor concentration
D) Amount of enzyme present
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3. Which biomolecule primarily serves as a long-term energy storage molecule in animals?
A) Proteins
B) Carbohydrates
C) Lipids
D) Nucleic acids
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