Enzymes - Mock Test 54

Question 531

A carbohydrate which can not be digested in human gut is?

A) Cellulose B) Starch C) Glycogen D) Maltose

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Question 532

The pancreatic amylase activity is increased in the presence of?

A) Hydrochloric acid B) Bile salts C) Thiocyanate ions D) Calcium ions

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Question 533

The ion which activates salivary amylase activity is?

A) Chloride B) Bicarbonate C) Sodium D) Potassium

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Question 534

The substrate for amylase is?

A) Cane sugar B) Starch C) Lactose D) Ribose

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Question 535

The pH optima for lactase is?

A) 1.0-2.0 B) 5.4–6.0 C) 5.0–7.0 D) 5.8–6.2

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Question 536

The pH optima for maltase is?

A) 1.0–2.0 B) 5.2–6.0 C) 5.8–6.2 D) 5.4–6.0

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Question 537

The pH optima for sucrase is?

A) 5.0–7.0 B) 5.8–6.2 C) 5.4–6.0 D) 8.6

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Question 538

The pH optima for pancreatic analyse is?

A) 4 B) 7.1 C) 7.9 D) 8.6

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Question 539

The pH optima for salivary analyse is?

A) 6.6–6.8 B) 2.0–7.5 C) 7.9 D) 8.6

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Question 540

A non-functional plasma enzyme is?

A) Psudocholinesterase B) Lipoprotein lipase C) Proenzyme of blood coagulation D) Lipase

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