Biology - Comprehensive Mock Test 40

Question 391 Easy

In glycolysis ultimately ?

A) starch is converted into glucose B) glucose is converted into fructose C) protein is converted into glucose D) glucose is converted into pyruric acid

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Question 392 Easy

Enterokinase converts ?

A) Pepsinogen into pepsin B) Protein into polypeptide C) Trypsinogen into trypsin D) All of these

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Question 393 Easy

Emulsification of fat takes place through ?

A) Liver enzymes B) Bile pigments C) Bile salts D) Enzymes of small intestine

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Question 394 Easy

Hydrolytic enzymes occur in ?

A) Ribosomes B) Lysosomes C) ER D) Golgi body

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Question 395 Medium

Which one of the following pairs of food components in humans reaches the stomach totally undigested?

A) Starch and cellulose B) Protein and starch C) Starch and fat D) Fat and cellulose

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Question 396 Easy

Gastric juice contains ?

A) Pepsin, HCl B) Pepsin, Trypsin C) Pepsin, Renin D) None of these

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Question 397 Easy

Excessive intake of alcohol causes ?

A) Liver cirrhosis B) Dermatitis C) Jaundice D) Lung fibrosis

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Question 398 Medium

Epithelial cells of intestine involved in food absorption have on their surface ?

A) Zymogen granules B) Phagocytic vesicles C) Pinocytic vesicles D) Microvilli

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Question 399 Easy

Emulsification of fat occurs by ?

A) Bile salts B) Pancreatic juice C) Bile pigments D) Succus entericus

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Question 400 Medium

During prolonged fasting, in what sequence are the following organic compounds used up by the body?

A) First carbohydrates, next proteins and lastly lipids B) First carbohydrates, next fats and lastly proteins C) First fats, next carbohydrates and lastly proteins D) First proteins next lipids and lastly carbohydrates

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