Proteins & Lipids Functions in Living Organisms

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In summary, proteins and lipids play crucial roles in living organisms. Proteins are responsible for structural support, enzymatic activity, transport, signaling, and defense against foreign substances. They also contribute to the immune system by acting as antibodies. On the other hand, lipids serve as a source of energy, insulation, and structural support. They also play a key role in cell membranes and hormone formation. Dysfunction of proteins and lipids can lead to diseases such as cystic fibrosis, high cholesterol, and heart disease.
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Homework Statement



Proteins and lipids have some similar but also some different functions in living organisms. Describe these functions and explain why proteins and lipids are suitable for these functions.
(It is a question for F.4)

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The Attempt at a Solution



I only knew the similarity of lipids and proteins is they both are energy source. And the difference is they are made up of different elements and have different structure. That is all I knew. How can I explain why proteins and lipids are suitable for these functions? Help~~~~
 
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Related to Proteins & Lipids Functions in Living Organisms

1. What are the main functions of proteins in living organisms?

Proteins have a wide range of functions in living organisms, including structural support, enzymatic activity, transport of molecules, signal transduction, and defense against foreign substances. They are also important for maintaining the shape and structure of cells and tissues, and for regulating various processes within the body.

2. How do proteins contribute to the immune system?

Proteins play a crucial role in the immune system by acting as antibodies, which are specialized proteins that recognize and bind to foreign substances in the body, such as viruses and bacteria. Antibodies help to neutralize these foreign substances and protect the body from infection.

3. What is the role of lipids in living organisms?

Lipids serve a variety of functions in living organisms, including energy storage, insulation, and structural support. They also play a key role in cell membranes, helping to maintain their integrity and regulate the movement of molecules in and out of the cell.

4. How do lipids contribute to the formation of hormones?

Lipids are an important component of hormones, which are chemical messengers that regulate various processes within the body. Lipids help to form the structure of hormones and are essential for their function and effectiveness.

5. What are some examples of diseases caused by protein or lipid dysfunction?

Protein and lipid dysfunction can lead to a variety of diseases, including cystic fibrosis, which is caused by a malfunctioning protein that affects the lungs and digestive system. Lipid dysfunction can also result in conditions such as high cholesterol and atherosclerosis, which can lead to heart disease.

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