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Nataly [62]
3 years ago
6

Can someone help me please

Biology
1 answer:
ipn [44]3 years ago
7 0

Answer: 1. Disaccharide

2. two monosaccharides, galactose and glucose

3. the role of lactase is to catalyse the hydrolysis of the disaccharide lactose to yield the monosaccharides galactose and glucose

Explanation:

Lactose is a disaccharide, consisting of two monosaccharide units joined by a beta 1–>4 glycoside link

Lactase cleaves the glycoside link, giving two monosaccharides, galactose and glucose

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