Examlex
One important function of integral membrane proteins is signal transduction or carrying messages across the cell membrane.
Aldoses
A subclass of monosaccharides that contain an aldehyde group and multiple hydroxyl groups, responsible for various roles in living organisms.
Fructose
A simple ketonic monosaccharide found in many plants, sweeter than glucose, and used in foods and beverages.
Cyclic Hemiacetal
A molecule that results from the intramolecular reaction between an aldehyde and an alcohol in the same molecule, forming a cyclic structure with an ether bridge and an alcohol group.
Lactone
A cyclic ester that is formed by the intramolecular condensation of a hydroxy acid.
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Q87: Because humans walk upright,dorsal can be substituted