Enzymes And Digestion Flashcards

1
Q

What are big molecules

A

Starch, proteins and fats

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2
Q

What are smaller molecules

A

Sugars, amino acids, glycerol and fatty acids

They can easily pass throw the walls of the digestive systems

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3
Q

What do amylase convert

A

Starch into sugars

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4
Q

What do protease convert

A

Proteins into amino acids

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5
Q

What do lipase convert

A

Fats into fatty acids

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6
Q

What does bile do

A

Neutralises the stomach acid and emulsified fats

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7
Q

Where is bile produced

A

In the liver

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8
Q

What do digestive enzymes do

A

Break down big molecules I to smaller ones

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9
Q

What does bile do

A

Emulsifies fats

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10
Q

Why does bile neutralises the acid and make conditions alkaline

A

Because it is an alkaline

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11
Q

What is causes the breakdown of food

A

Enzymes

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12
Q

What happens in the salivary glands

A

Produces amylase enzyme in the saliva

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13
Q

What happens in the liver

A

Where bile is produced.

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14
Q

What does bile do

A

Neutralises stomach acids and emulsifies fats

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15
Q

What happens in the gall bladder

A

Where bile is stored before it is released int the small intestine

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16
Q

What happens in the large intestine

A

Where excess water is absorbed from the food

17
Q

What happens in the pancreas

A

Produces protease, amylase and lipase enzymes. It releases these into the small intestine

18
Q

What happens in the rectum

A

Where the faeces are stored before passing through the anus

19
Q

What happens in the stomach

A

Produces the protease, enzyme, pepsin

20
Q

Why does the stomach produce hydrochloric acid

A

To kill bacteria

To give the right pH for the protease enzyme to work