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The Small Intestine

Question

Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product?
Stomach : $\to$ Fats Lipase Micelles
Duodemum : $\to$ Triglycerides Trypsin Monoglycerides
Small intestine : $\to$ Starch Amylase Disaccharide (Maltose)
Small intestine : $\to$ Proteins Pepsin Amino acids

A

Duodemum :

\to

Triglycerides Trypsin Monoglycerides

B

Small intestine :

\to

Proteins Pepsin Amino acids

C

Stomach :

\to

Fats Lipase Micelles

D

Small intestine :

\to

Starch Amylase Disaccharide (Maltose)

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Solution

Verified by Toppr

The correct option is D Small intestine : $\to$ Starch Amylase Disaccharide (Maltose)
Amylase digests complex starch (polysaccharide) molecules into smaller, simpler maltose (disaccharide) molecules.

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Similar Questions

Q1

Which of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product?
(i) Small intestine: Protein

P e p s i n - --- \to

Amino acid
(ii) Stomach : Fat

L i p a s e - --- \to

Micelles
(iii) Duodenum : Triglycerides

T r y p s i n - ---- \to

Monoglyceride
(iv) Buccal cavity : Starch

A m y l a s e - ---- \to

Disaccharide
(v) Jejunum: Peptones

P e p s i n - --- \to

Amino acid
(vi) Buccal cavity : Starch

A m y l o g l y c e r a t e - -------- \to

Maltose

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Q2

A child eats his lunch made of rice, vegetables and pulses. Regarding this which of the following match is incorrect? Substrate of enzyme Enzyme Site of Secretion Products formed

I.	Starch	Salivary amylase	Salivary gland	Maltose, Dextrin
II.	Proteins	Pepsin	Stomach	Large peptides
III.	Lipase	Enterokinase	Small intestine	Fatty acids
IV.	Nucleic acids	Nucleases	Pancreas	Nucleotides

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Q3

Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product?

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Q4

Which of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product?

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Q5

Name the correct substrates for the following enzymes.

(a) Trypsin

(b) Amylase

(c) Pepsin

(d) Lipase

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