RP4 - Permeability of membrane Flashcards by Safa Ali | Brainscape

Q

Why is it important to wash the beetroot discs?

A

To wash off any pigment

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Explain why a control of water is needed?

A

To show alcohol was causing leaking of pigment

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Why should you shake test tubes every minute?

A

Increase contact of all surface with alcohol

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Explain why you pour out alcohol immediately?

A

Limit variation in times discs are in alcohol

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

A

How well did you know this?

1

Not at all

2

3

4

5

Perfectly