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Enzymes | Multiple Choice Questions (Set 4)

December 30, 2018December 28, 202202147

Q.) A carbohydrate which can not be digested in human gut is

Glycogen

Maltose

Starch

Cellulose

Q.) The optimum pH for maltase is

6.0–6.8

5.4–6.1

1.0–2.0

8.4–9.2

Q.) The optimum pH for salivary amylase is

2.0–7.5

6.6–6.8

8.6

7.9

Q.) The optimum pH for pancreatic amylase is

7.0

8.6

7.9

4.0

Q.) The ion which activates salivary amylase activity is

Sodium

Chloride

Potassium

Bicarbonate

Q.) In the intestine the rate of absorption is highest for

Mannose and pentose

Fructose and pentose

Glucose and galactose

Fructose and Mannose

Q.) The sugar absorbed by facilitated diffusion and requiring Na independent transporter is

Ribose

Fructose

Galactose

Glucose

Q.) The optimum pH for lactase is

5.0–7.0

5.8–6.2

1.0-2.0

5.4–6.0

Q.) The optimum pH for Sucrase is

5.8–6.2

8.6

5.4–6.0

5.0–7.0

Q.) The pancreatic amylase activity is increased in the presence of

Thiocyanate ions

Hydrochloric acid

Calcium ions

Bile salts

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