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What the functions of a protein molecule?
moves things in and out of cells
What are the smallest units that carry on the functions of life?
The smallest units that carry out the functions of life are cells. Cells are the basic structural and functional units of all living organisms. They perform essential functions such as energy production, protein synthesis, and replication.
What are the 5 molecules that support the functions of cells?
Protein,carbohydrate,lipid,ATP, and nucleic acids.
Why can protein perform so many different functions?
Because it is a principal component of all cells.
Is uracil a protein?
Uracil is not a protein, as it is not a polymer composed of amino acids. Uracil is a nitrogenous compound that functions as a ribonucleic base within eukaryotic cells.
Why are cells called protein factory?
Cells are often called protein factories because they contain the machinery necessary to produce proteins. Proteins are essential for various biological functions, and cells constantly synthesize, fold, and transport proteins to carry out vital processes within the organism. Thus, cells can be likened to factories due to their role in manufacturing proteins.
What does gene?
A gene is a section of DNA that codes for a functional product (i.e. a protein). Genes control the functions of cells.
What intricate network whitin cells have unique functions?
The endoplasmic reticulum (ER) is an intricate network within cells that has unique functions. It is involved in protein synthesis, lipid metabolism, and calcium storage. The ER also plays a crucial role in protein folding and quality control.
Endoplasimc reticulum analogy?
The endoplasmic reticulum is found in most human cells; it is not found in red blood cells or sperm cells. Its functions include protein synthesis and lipid metabolism.
Two functions of protein in a diet?
Two functions of protein are growth and repair.
Why doesnt a skin cell make crystallin protein?
Skin cells do not produce crystallin protein because they are not part of the lens of the eye, where crystallins are predominantly found. Crystallins are specialized proteins that help maintain the transparency and refractive index of the lens, and their expression is regulated by specific genes activated in lens cells. Skin cells have different functions and protein requirements, focusing instead on structural proteins and those involved in skin barrier functions. Thus, the gene expression profiles of skin cells differ significantly from those of lens cells.
Why do cells need protein for their essential functions?
Cells need proteins for their essential functions because proteins are involved in almost every process within a cell. Proteins help with cell structure, communication, transport of molecules, and catalyzing chemical reactions. Without proteins, cells would not be able to perform their necessary functions for survival and growth.
