A triglyceride is composed of: (mark all that apply) (a) glycerol (b) deoxyribos

Question

A triglyceride is composed of: (mark all that apply) (a) glycerol (b) deoxyribose (c) phosphorous (d) fatty acids (e) cholesterol Sucrose is composed of what monosaccharide(s)? (a) Glucose (b) Galactose (c) Fructose (d) A & C (e) A & B For the following questions choose from these molecules. From the molecules above, which is a sugar? From the molecules above, which is derived from cholesterol? The function of a is: (a) To make membranes (b) For "work"/is enzymatic (c) acts as an electrolyte (carries electricity) (d) As an energy source (e) none of the above

Explanation / Answer

6. A and d.

Triglycerides are made of a molecule of gylcerol which links three fatty acid molecules.

7.c. A and c.

Sucrose is a disaccharide made by joining of two monosaccharide units; glucose and fructose.

8. A and b are sugars.

9. D is derived from cholesterol.

10. To make membranes.

Phospholipids form lipid bilayer of plasma membrane of cells.

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