5. Molecules of Microbiology

Which polysaccharide is an important component in the structure of lobsters and insects?

a) Chitin.

b) Cellulose.

c) Starch.

d) Glycogen.

e) Polypeptides.

Monosaccharides are linked together via a ______________ reaction, forming a _____________bond.

a) Hydrolysis ; Glycosidic.

b) Dehydration synthesis ; Hydrogen.

c) Hydrolysis ; Peptide.

d) Dehydration synthesis ; Glycosidic.

e) Hydrolysis ; Hydrogen.

Animal cells store energy in the form of _________, and plant cells store energy in the form of ___________.

a) Sucrose ; glucose.

b) Disaccharides ; monosaccharides.

c) Starch ; glycogen.

d) Cellulose ; chitin.

e) Glycogen ; starch.

Which of the following chemical reactions results in energy release when glycosidic bonds are broken?

a) Condensation reaction.

b) Dehydration synthesis reaction.

c) Hydrolysis reaction.

d) Hydrogen bonding.

Which of the following chemical formulas represents that of a simple carbohydrate?

a) C₂H₂O₂.

b) C₆H₁₂O₆.

c) C₅H₄O₃.

d) C₃H₆O₉.