Examlex
An object,located 90 cm from a concave lens,forms an image 30 cm from the lens on the same side as the object.What is the focal length of the lens?
Glycocalyx
A glycoprotein and glycolipid covering that surrounds the cell membranes of some bacteria, epithelia, and other cells.
Glycolipids
are lipids with a carbohydrate attached by a glycosidic linkage, primarily involved in cell recognition and membrane structure.
Glycoproteins
Proteins that have carbohydrate groups attached to the polypeptide chain, playing key roles in cellular functions such as cell-to-cell interaction.
Phospholipids
A class of lipids that are a major component of all cell membranes as they can form lipid bilayers.
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