Lactose, a sugar in milk, is composed of one glucose molecule joined by a glycosidic linkage to one galactose molecule. How is lactose classified?
A) as a pentose
B) as a hexose
C) as a monosaccharide
D) as a disaccharide
E) as a polysaccharide
Answer: D
Biology & Microbiology
You might also like to view...
Hemophilia results from a deficiency in
A. platelets. B. fibrin. C. plasma. D. collagen. E. an enzyme clotting factor.
Biology & Microbiology
A bloom is a rapid increase in
A. algae. B. temperature. C. light. D. fish.
Biology & Microbiology
During the lab, when removing your sample, it is important to take it from the _______ of the container. This is where the most organisms will be found.
A) Top B) Bottom
Biology & Microbiology
Which of the following is considered most closely related to land plants?
A. Red algae B. Chlorophytes C. Charophytes D. Trypanosomes E. Brown algae
Biology & Microbiology