Biochemistry

Biomolecules MCQs with Answers

Welcome to the Biomolecules MCQs with Answers. In this post, we have shared Biomolecules Online Test for different competitive exams. Find practice Biomolecules Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Biomolecules.

Biomolecules are the essential building blocks of life, forming the structures and carrying out the functions necessary for living organisms to survive and thrive. These organic molecules include a wide variety of substances, each playing a crucial role in biological processes. Understanding the different types of biomolecules is fundamental to the study of biology and biochemistry.

The main types of biomolecules include carbohydrates, proteins, lipids, and nucleic acids. Carbohydrates provide energy and structural support to cells. Proteins are versatile molecules that function as enzymes, structural components, signaling molecules, and more. Lipids serve as long-term energy storage, make up cellular membranes, and act as signaling molecules. Nucleic acids, including DNA and RNA, store and transmit genetic information.

Biomolecule examples are abundant in everyday life. For instance, glucose is a simple carbohydrate essential for energy production. Hemoglobin, a protein in red blood cells, transports oxygen throughout the body. Phospholipids form the bilayer of cell membranes, while DNA carries the genetic blueprint for life.

An emerging area of interest in the study of biomolecules is biomolecular condensates. These are membrane-less organelles formed by the phase separation of biomolecules, particularly proteins and nucleic acids. Biomolecular condensates play a crucial role in organizing cellular components and regulating various biochemical reactions. They are involved in processes like RNA processing, signal transduction, and stress responses, providing a dynamic means of cellular organization and function.

Biomolecules Online Quiz

By presenting 3 options to choose from, Biomolecules 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 Biomolecules Questions and Answers and click over the correct answer.

  • Test Name: Biomolecules 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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Biomolecules MCQs

Biomolecules

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1 / 40

What type of bond holds the two strands of DNA together?

2 / 40

What is the main function of carbohydrates in the body?

3 / 40

What type of bond links amino acids together in proteins?

4 / 40

Which element is present in all organic molecules?

5 / 40

What type of biomolecule is hemoglobin?

6 / 40

What is the primary function of lipids in the body?

7 / 40

What is the main structural carbohydrate in plants?

8 / 40

Which molecule is the primary component of the cell membrane?

9 / 40

What is the basic unit of a carbohydrate?

10 / 40

What is the primary function of DNA?

11 / 40

What is the main storage form of glucose in animals?

12 / 40

Which vitamin is water-soluble?

13 / 40

Which sugar is known as blood sugar?

14 / 40

What type of biomolecule are antibodies?

15 / 40

What are the building blocks of proteins?

16 / 40

Which type of RNA carries the genetic information from DNA to the ribosome?

17 / 40

Which type of nucleic acid is involved in protein synthesis?

18 / 40

What are the monomers of polysaccharides?

19 / 40

What are the monomers of lipids?

20 / 40

Which biomolecule serves as the main energy reserve in animals?

21 / 40

What are the monomers of nucleic acids?

22 / 40

What is the primary structure of a protein?

23 / 40

What is the storage form of carbohydrates in plants?

24 / 40

Which biomolecule is primarily responsible for storing genetic information?

25 / 40

What is the primary role of cholesterol in the cell membrane?

26 / 40

Which molecule is known as the energy currency of the cell?

27 / 40

What is the role of ribosomal RNA (rRNA)?

28 / 40

Which biomolecule is responsible for the transmission of genetic information?

29 / 40

What is the primary structure of DNA?

30 / 40

What type of biomolecule are hormones like estrogen and testosterone?

31 / 40

What type of biomolecule are enzymes?

32 / 40

Which biomolecule acts as a catalyst in biological reactions?

33 / 40

Which type of lipid is most abundant in cell membranes?

34 / 40

Which fatty acids are considered essential in the human diet?

35 / 40

What is the role of messenger RNA (mRNin the cell?

36 / 40

What is the main component of plant cell walls?

37 / 40

What type of biomolecule is insulin?

38 / 40

Which vitamin is fat-soluble?

39 / 40

What is the primary role of transfer RNA (tRNA)?

40 / 40

Which type of biomolecule is made up of a sugar, a phosphate group, and a nitrogenous base?

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