Biomolecule Review Worksheet

Are you a student studying biology or a science enthusiast eager to enhance your understanding of biomolecules? Look no further! Our Biomolecule Review Worksheet is designed to help you deepen your knowledge of the different types of biomolecules and their functions within living organisms.

  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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  Straight Chain Glucose Molecule Structure

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What are biomolecules?

Biomolecules are organic molecules that are essential for the structure, function, and regulation of living organisms. They include carbohydrates, lipids, proteins, and nucleic acids. These molecules play crucial roles in processes such as energy production, growth, and maintenance of cells, and the transmission of genetic information.

What are the four main types of biomolecules?

The four main types of biomolecules are carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates are sugars and starches that provide energy, lipids are fats and oils that store energy, proteins are made up of amino acids and have various functions in the body, and nucleic acids, like DNA and RNA, store genetic information and are involved in protein synthesis.

What is the primary function of carbohydrates?

The primary function of carbohydrates is to provide energy to the body. Carbohydrates are broken down into glucose, which is the main source of fuel for our cells and is essential for proper brain function, muscle movement, and overall metabolic processes.

What are lipids and what role do they play in the body?

Lipids are a diverse group of molecules that include fats, oils, hormones, and components of cell membranes. They play crucial roles in the body, such as providing energy storage, serving as structural components of cell membranes, and acting as signaling molecules in various cellular pathways. Lipids also help in the absorption of fat-soluble vitamins, insulation and protection of organs, and contributing to the formation of hormones.

What is the basic structure of proteins?

Proteins consist of long chains of amino acids that are folded into complex 3D structures. These amino acids are linked together by peptide bonds to form a linear chain. The sequence of amino acids in the chain determines the protein's unique structure and function. The folding of the protein chain is crucial for its proper function, as the 3D shape dictates how the protein interacts with other molecules in the cell. Proteins can have different levels of structure, including primary structure (amino acid sequence), secondary structure (patterns such as alpha helices and beta sheets), tertiary structure (overall 3D shape), and quaternary structure (arrangement of multiple protein subunits).

What are nucleic acids and what is their main function?

Nucleic acids are biological molecules that consist of long chains of nucleotides. These nucleotides contain a sugar, a phosphate group, and a nitrogenous base. The main function of nucleic acids is to store and transmit genetic information in living organisms, enabling the processes of protein synthesis and the inheritance of genetic traits. Ribonucleic acid (RNA) and deoxyribonucleic acid (DNA) are the two main types of nucleic acids found in cells.

What are the building blocks of nucleic acids?

The building blocks of nucleic acids are nucleotides, which consist of a phosphate group, a sugar molecule (ribose in RNA and deoxyribose in DNA), and a nitrogenous base (adenine, guanine, cytosine, thymine in DNA and uracil in RNA).

What is the primary function of enzymes?

The primary function of enzymes is to act as biological catalysts that speed up chemical reactions in living organisms by lowering the activation energy needed for the reactions to occur.

How do cells store energy in the form of biomolecules?

Cells store energy in the form of biomolecules through processes such as photosynthesis (in plants) or cellular respiration (in animals and plants). During photosynthesis, plants convert sunlight into chemical energy stored in molecules like glucose. In cellular respiration, cells break down glucose to release stored energy in the form of ATP (adenosine triphosphate), which can then be used for various cellular processes. Additionally, cells can store energy in the form of lipids (fats) or glycogen for later use.

How do biomolecules play a role in maintaining homeostasis in the body?

Biomolecules such as hormones, enzymes, and receptors play a crucial role in maintaining homeostasis in the body by regulating various physiological processes. Hormones, for example, help to control blood sugar levels, metabolism, and organ functions. Enzymes facilitate chemical reactions that are essential for energy production and other cellular processes. Receptors located on cell membranes enable cells to respond to external signals and maintain balance within the body. Overall, biomolecules work together to ensure that the body's internal environment remains stable and balanced despite changes in the external environment.