Proteins
We generally tend to think of proteins only from a dietary lens, as a component of what we eat. However, they are among the most important and abundant organic macromolecules in the human body, with diverse structures and functions. Every cell contains thousands and thousands of proteins, each with specific functions. Some help in the formation of cellular membrane or walls, some help the cell to move, others act as messages or signals and flow seamlessly from one cell to another, carrying information.
Protein Expression
The method by which living organisms synthesize proteins and further modify and regulate them is called protein expression. Protein expression plays a significant role in several types of research and is highly utilized in molecular biology, biochemistry, and protein research laboratories.
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![MAC is
C5bC5C7C8C9 complex
O Protein polysaccharide complex
O C5bC4C6C7C8 complex
O C5bC6C7C8C9 complex
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Complement system
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O d. are set of antibodies
O b. serum proteins acts as biological cascade
c. both a and b
O a. consists of 30 serum proteins
O True
False
The complement system consists of a number of small proteins that are synthesized
by the liver, and circulate in the blood as inactive precursors
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True
3
C
O False
3
The complement system, also known as complement cascade, is a part of the
immune system that enhances (complements) the ability (complements) the ability
of antibodies and phagocytic cells to clear microbes and damaged cells from an
organism, promote inflammation, and attack the pathogen's cell membrane](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa1263d1c-853c-4875-b408-e9c6387f3865%2Fb34e1900-a99b-4c18-8932-c52488b8fa43%2F8lff8s_processed.jpeg&w=3840&q=75)
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