Enzymes Flashcards

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1
Q

What is an enzyme?

A

Biological catalyst in metabolic reaction

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2
Q

Examples of an enzyme?

A

amylase- carbohydrates
Lipase- lipids
Protease- proteins

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3
Q

Describe active site of an enzyme

A

Has a specific shape

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4
Q

Describe a substrate

A

Specific and complementary

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5
Q

What is enzyme substrate complex

A

The enzyme and substrate bound together

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6
Q

What is active site?

A

Special site in the structure of an enzyme where the substrate binds

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7
Q

What can change the speed of enzyme work ?

A

Temperature
Ph

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8
Q

What is the best condition for an enzyme to work?

A

Optimum temperature

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9
Q

What happens when an enzyme denatured?

A

The shape of the active site is permanently changed, the substrate no longer fits into the active site

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10
Q

What can cause a enzyme denature?

A

Too high temperature

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