BWS Biology Carbohydrates for OCR Biology

The name of the bond which forms between monosaccharides

• Hydrogen

• Glycosidic

• Ionic

• Gluconic

Which molecule is formed from alpha glucose and fructose

• maltose

• lactose

• galactose

• sucrose

Select all molecules which have 1:4 and 1:6 glycosidic bonds

• amylose

• amylopectin

• glycogen

• cellulose

Which of the following are disaccharides

• lactose

• fructose

• amylose

• sucrose

Which molecules are insoluble

• amylose

• glycogen

• cellulose

• lactose

Why is amylose insoluble

• It is small

• At has no polar side groups

• All the polar side groups are tucked inside the coil

• There are no free polar side groups as they are bonded to each other.

Which sugar is part of chromosomes

• Glucose

• Ribose

• Deoxyribose

• Sucrose

Which monosaccharide is this?

• alpha glucose

• beta glucose

• fructose

• sucrose

Which molecules contain beta glucose

• glycogen

• lactose

• maltose

• cellulose

Which ones are reducing sugars

• glucose

• maltose

• sucrose

• fructose