Osmosis required practical (Part 2)

In this lesson, we will learn how to analyse data from the required practical by using secondary data. Then we will learn how to read a graph showing the results.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Q1.Which equipment is used to measure the volume of salt solutions and water?

1/6

Q2.Which of the below is the most concentrated sugar solution with the lowest ratio of water compared to the solute sugar?

2/6

Q3.Which of the below has the highest concentration of water?

3/6

Q4.The independent variable is the one you...

4/6

Q5.The dependent variable is the one you...

5/6

Q6.The control variable is the one you...

6/6

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Q1.Which equipment is used to measure the volume of salt solutions and water?

1/6

Q2.Which of the below is the most concentrated sugar solution with the lowest ratio of water compared to the solute sugar?

2/6

Q3.Which of the below has the highest concentration of water?

3/6

Q4.The independent variable is the one you...

4/6

Q5.The dependent variable is the one you...

5/6

Q6.The control variable is the one you...

6/6

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Osmosis required practical part 2

This quiz will assess you on the whole osmosis practical and the skills of manipulating data.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.What is the independent variable in the osmosis practical?

1/5

Q2.What is the dependent variable in the osmosis practical? There are two possible answers.

Select two (2) boxes

2/5

Q3.What is the control variable in the osmosis practical?

3/5

Q4.When there is a percentage increase in mass and length of the potato cylinder, we can say that....

4/5

Q5.When there is no change the mass and length of the potato cylinder, we can say that....

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Osmosis required practical part 2

This quiz will assess you on the whole osmosis practical and the skills of manipulating data.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.What is the independent variable in the osmosis practical?

1/5

Q2.What is the dependent variable in the osmosis practical? There are two possible answers.

Select two (2) boxes

2/5

Q3.What is the control variable in the osmosis practical?

3/5

Q4.When there is a percentage increase in mass and length of the potato cylinder, we can say that....

4/5

Q5.When there is no change the mass and length of the potato cylinder, we can say that....

5/5

Lesson summary: Osmosis required practical (Part 2)

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Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Walk

On the spot:
Dance

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Cell biology
is:
Active transport

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