Enzymes Flashcards

You may prefer our related Brainscape-certified flashcards:
0
Q

What are enzymes made of?

A

Protein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

A chemical that changes from brown to blue-black in the presence of starch

A

Iodine solution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Substance formed as the result of an enzyme acting on its substrate

A

Product

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Word used to describe how only one shape of enzyme can pair with one shape of substrate

A

Specific

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Substance on which an enzyme acts, resulting in the formation of an end product

A

Substrate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is used to test if glucose is present, turning blue to purple?

A

Clinistix

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Region of an enzyme where the substrate becomes attached

A

Active site

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the reaction called of the building up of large molecules from small molecules?

A

Synthesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the reaction called of the breakdown of large molecules into small molecules?

A

Degradation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the term used to describe the state of an enzyme that has been permanently destroyed making it no longer work?

A

Denatured

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is a catalyst?

A

A substance that increases the rate of a chemical reaction and remains unchanged

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the term used to describe the conditions of which an enzyme works best?

A

Optimum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are chemicals found in all living cells that speed up chemical reactions?

A

Enzymes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the chemical called that changes from blue to brick-red in the presence of sugar?

A

Benedict’s reagent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is glucose converted into once in the roots?

A

Glucose-1-phosphate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is a control?

A

It is a copy of the experiment in which all factors are kept exactly the same except the one being investigated in the original experiment

16
Q

What is the enzymes shape said to be to the shape of its substrate?

A

Complementary

17
Q

How can the structure of a protein molecule be changed?

A

By heat or pH