sugar molecule
举一反三
- Researchers have suggested that a foreign sugar molecule on a cell surface might stimulate the _________ to destroy it.
- The reaction catalyzed by lysozyme is a ____________: the enzyme adds a molecule of water to a single bond between two adjacent sugar groups in the polysaccharide chain, thereby causing the bond to break.
- The backbone of a DNA molecule is<br/>_________.() A: made up of sugars alone B: made up of nitrogenous bases alone C: made up of phosphate groups alone D: made up of alternating phosphate and<br/>sugar groups
- The backbone of a DNA molecule is: ( ) A: made up of sugars B: made up of nitrogenous bases C: made up of phosphate groups D: made up of alternating phosphate and sugar groups E: made up of alternating sugars and nitrogenous base
- Which of the following is the product of the ED pathway ( ). A: 1 molecule of ATP B: 1 molecule of NADPH + H C: 1 molecule of NADH + H D: 2 molecules of ethanol