Biology - Mock Test 336

Question 3351

Silviculture is the branch of botany in which we study about ?

A) Culture of algae B) Development of ofrest C) Culture of fungi D) Siliciphida plant

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Question 3352

Largest gland in human body is ?

A) pancreas B) liver C) thyroid D) pituitary

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Question 3353

Pepsinogen is secreted by?

A) gastric glands B) chief cells C) parietal cells D) intestinal glands

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Question 3354

Curdling action of of milk in the stomach is due to the ?

A) pepsin B) rennin C) rennin D) HCL

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Question 3355

Saliva has the enzyme?

A) pepsin B) rennin C) trypsin D) ptyalin

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Saliva contains the enzyme amylase, also called ptyalin, which is capable of breaking down starch into simpler sugars such as maltose and dextrin that can be further broken down in the small intestine. About 30% starch digestion takes place in the mouth cavity. Source - Wikipedia

Question 3356

Which of the following animals has no need for a gall bladder?

A) lion B) dog C) horse D) human

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Question 3357

The part of digestive system where no digestion occurs ?

A) mouth B) stomach C) esophagus D) duodenum

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Question 3358

An enzyme which can only act in acidic medium is?

A) amylase B) rennin C) trypsin D) pepsin

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Question 3359

In humans, bile juice is secreted by?

A) pancreas B) liver C) esophagus D) small intestine

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Question 3360

Which gland is not associated with human alimentary canal?

A) salivary glands B) liver C) adrenal gland D) pancreas

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