Biology

Question 1

1The test for starch uses ___ solution.

Easy

Your answer (fill in the blank)

Question 2

2Glycogen is stored mainly in the

Easy

A. kidney B. liver and muscles C. brain D. skin

Question 3

3The optimum pH of pepsin is about

Medium

A. 9 B. 12 C. 7 D. 2

Question 4

4A disaccharide is

Easy

A. glucose B. starch C. sucrose D. cellulose

Question 5

5A lipid is made of

Easy

A. amino acids B. glucose C. glycerol and fatty acids D. nucleotides

Question 6

6The shape of the enzyme that matches only one substrate is described by the ___ and key model.

Easy

Your answer (fill in the blank)

Question 7

7Lipids dissolve readily in water.

Easy

A. True B. False

Question 8

8The monomer of starch is

Easy

A. glucose B. amino acid C. fructose only D. glycerol

Question 9

9Which element is found in all organic compounds?

Easy

A. sodium B. calcium C. iron D. carbon

Question 10

10The ethanol emulsion test detects

Easy

A. lipids B. vitamins C. proteins D. starch