Ethen Clay

Biology

13 November, 20:21

1. You are analyzing a compound in the laboratory. You find that it is made up of carbon, hydrogen

oxygen in a ratio of two hydrogen atoms for each carbon atom. How will you classify the compoun

A. lipid

B. protein

C. carbohydrate

D. nucleic acid

2. Fats, oils and cholesterol are all types of what?

A. cell membranes

B. hormones

C. lipids

D. fatty acids

• A sugar, a phosphate group, and a nitrogen base form the building blocks of which organic compound?

A. carbohydrates

B. lipids

C. nucleic acids

D. proteins

4. The enzyme lactase will break down the sugar lactose into which of the following components?

A. monosaccharides

B. nucleic acids

C. amino acids

D. phospholipids

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