Question

drag the words into the correct boxes

1. the monomer of the polymer cellulose is
2. is a polysaccharide.
3. sucrose is a
4. is one type of monosaccharide.
5. the bonds between two sugar molecules are called bonds.
6. is used to break a polymer into smaller units.
7. is the process used to join two monomers.
8. a polysaccharide found in the exoskeleton of insects is
9. animals store sugar in the form of

disaccharide
galactose
glycosidic
glycogen
starch
chitin
glucose
dehydration
hydrolysis

Explanation:

1. Cellulose is a polymer of glucose monomers.
2. Glycogen, starch and chitin are polysaccharides.
3. Sucrose is a disaccharide made of glucose and fructose.
4. Galactose is a monosaccharide.
5. Sugar - sugar bonds are glycosidic bonds.
6. Hydrolysis breaks polymers into monomers.
7. Dehydration synthesis joins monomers.
8. Chitin is in insect exoskeletons.
9. Animals store sugar as glycogen.

Answer:

1. glucose
2. glycogen (or starch or chitin)
3. disaccharide
4. Galactose
5. glycosidic
6. Hydrolysis
7. Dehydration
8. chitin
9. glycogen