Monday 04/19 - Enzymes Practice - Samm Walker | Bibliotek

1

A catalyst is something that speeds up a process. Read the examples below and decided which example is NOT a catalyst

A microwave is used to cook food faster.

A car is used to get to school in 10 minutes rather than walking, which takes about an hour.

A girl carries a black purse instead of a tan purse.

Enzymes make processes like digestion happen faster

1

Match the picture to the correct part

Draggable emne		Korresponderende emne
		Substrate
		Active Site
		Enzyme

1

The shape of the substrate must match with the active site of the enzyme for the enzyme to work. Match the correct substrate and enzyme.

Draggable emne		Korresponderende emne
Enzyme		Substrate
Enzyme		Substrate
Enzyme		Substrate

1

The substrate is what enters the enzymes active site at the beginning of a reaction. The product is what is made at the end of the reacation. Sort the pictures into the correct spots.

Substrate
Product

1

If the shape of the substrate does not match the shape of the active site, what will happen?

The substrate will attach to the enzyme and the enzyme will be able to do its job

The substrate will not attach to the enzyme and the enzyme will not be able to do its job

The substrate change shape and the enzyme will die

1

Based on the picture what do enzymes do to activation energy?

raise it

lower it

they do not affect energy

1

WITHOUT ENZYMES processes in our bodies would take MORE TIME and MORE ENERGY

Rigtigt

Falsk

1

Which of the following is true about enzymes? Check all that apply

They are found inside of us

They slow down reactions

They increase the amount of energy needed to start a reaction

The are specific to the substrate they work with

1

Which biomolecule are enzymes?

Carbohydrates

Lipids

Proteins

Nucleic Acids

1

Enzymes are a diverse group of biological catalysts. Enzymes act as catalysts, because they...

Give us immediate, quick energy.

Speed up chemical reactions in our body by lowering activation energy.

Increase the amount of energy needed to break down substrates.

Can act on any substrate molecule at any time.

identify and investigate the role of enzymes; and

1

Enzymes are proteins that have a three-dimensional shape that is specific to a particular substrate. Environmental conditions can change the shape of the protein.
What is the most likely result if the shape of the enzyme changes (denatures)?

The enzyme will no longer be able to catalyze (speed up) the reaction with the substrate.

The enzyme will be able to bind to more diverse substrates than before.

The substrate will change its shape to match the enzyme.

The products made from the enzyme and the substrate will be changed.

identify and investigate the role of enzymes; and

1

The diagram below represents one way an enzyme can be inhibited (stopped).
Which statement explains the effect of an inhibitor on an enzyme?

The enzyme will likely be attacked by immune cells.

The enzyme will be unable to produce more enzymes.

The substrate will be unable to attach to the enzyme's active site.

The substrate will be able to bond with the enzyme.

identify and investigate the role of enzymes; and

Monday 04/19 - Enzymes Practice

Monday 04/19 - Enzymes Practice

A catalyst is something that speeds up a process. Read the examples below and decided which example is NOT a catalyst

Match the picture to the correct part

The shape of the substrate must match with the active site of the enzyme for the enzyme to work. Match the correct substrate and enzyme.

The substrate is what enters the enzymes active site at the beginning of a reaction. The product is what is made at the end of the reacation. Sort the pictures into the correct spots.

If the shape of the substrate does not match the shape of the active site, what will happen?

Based on the picture what do enzymes do to activation energy?

WITHOUT ENZYMES processes in our bodies would take MORE TIME and MORE ENERGY

Which of the following is true about enzymes? Check all that apply

Which biomolecule are enzymes?

Enzymes are a diverse group of biological catalysts. Enzymes act as catalysts, because they...

Enzymes are proteins that have a three-dimensional shape that is specific to a particular substrate. Environmental conditions can change the shape of the protein.What is the most likely result if the shape of the enzyme changes (denatures)?

The diagram below represents one way an enzyme can be inhibited (stopped).Which statement explains the effect of an inhibitor on an enzyme?

A catalyst is something that speeds up a process. Read the examples below and decided which example is NOT a catalyst

Match the picture to the correct part

The shape of the substrate must match with the active site of the enzyme for the enzyme to work. Match the correct substrate and enzyme.

The substrate is what enters the enzymes active site at the beginning of a reaction. The product is what is made at the end of the reacation. Sort the pictures into the correct spots.

If the shape of the substrate does not match the shape of the active site, what will happen?

Based on the picture what do enzymes do to activation energy?

WITHOUT ENZYMES processes in our bodies would take MORE TIME and MORE ENERGY

Which of the following is true about enzymes? Check all that apply

Which biomolecule are enzymes?

Enzymes are a diverse group of biological catalysts. Enzymes act as catalysts, because they...

Enzymes are proteins that have a three-dimensional shape that is specific to a particular substrate. Environmental conditions can change the shape of the protein.What is the most likely result if the shape of the enzyme changes (denatures)?

The diagram below represents one way an enzyme can be inhibited (stopped).Which statement explains the effect of an inhibitor on an enzyme?

Enzymes are proteins that have a three-dimensional shape that is specific to a particular substrate. Environmental conditions can change the shape of the protein.
What is the most likely result if the shape of the enzyme changes (denatures)?

The diagram below represents one way an enzyme can be inhibited (stopped).
Which statement explains the effect of an inhibitor on an enzyme?

Enzymes are proteins that have a three-dimensional shape that is specific to a particular substrate. Environmental conditions can change the shape of the protein.
What is the most likely result if the shape of the enzyme changes (denatures)?

The diagram below represents one way an enzyme can be inhibited (stopped).
Which statement explains the effect of an inhibitor on an enzyme?