so molecules can use protein channel to cross a cell membrane-cleo
Active transport is the process that involves the use of specific carrier molecules to move substances across a cell membrane against their concentration gradient. These carrier molecules enable the movement of molecules or ions into or out of the cell by binding to the specific substance and undergoing a conformational change.
In the mouth, small molecules of protein are broken down by enzymes called proteases. These enzymes break down the protein molecules into smaller peptides and amino acids, which can then be absorbed through the lining of the small intestine for use by the body.
A biologist studying protein molecules on the surface of a cell would likely use tools such as microscopy, protein purification techniques, and bioinformatics software to analyze and characterize the proteins. They may also use techniques like Western blotting, immunofluorescence, and flow cytometry to study protein expression and localization.
Proteins are assembled by ribosomes, which are large macromolecular complexes made up of RNA and protein molecules. Ribosomes read the genetic code from messenger RNA (mRNA) and use transfer RNA (tRNA) molecules to bring the correct amino acids to the growing protein chain, ultimately forming a functional protein.
Muscles are made up of fibers of protein so they use protein to make up damage tissues
Cells use genes to make proteins for critical jobs like carrying oxygen and contracting muscles. This is called protein synthesis.
Carbon dioxide and water
The sun
Photosynthesis & Chemosynthesis
Respiration and fermentation which make up photosynthesis.
so molecules can use protein channel to cross a cell membrane-cleo
Photosynthesis
Active transport is the process that involves the use of specific carrier molecules to move substances across a cell membrane against their concentration gradient. These carrier molecules enable the movement of molecules or ions into or out of the cell by binding to the specific substance and undergoing a conformational change.
The rough endoplasmic reticulum acts as an assembly line where workers (ribosomes) make proteins. This area is where proteins are assembled for internal and external use.
a scanning electron microscope
A carrier protein is a type of protein that helps transport specific molecules across cell membranes. These proteins bind to molecules on one side of the membrane and release them on the other side, facilitating their movement into or out of cells. Carrier proteins play a crucial role in maintaining cellular function by regulating the transport of essential molecules.