Practical: Seed Dispersal

This lesson focuses on an investigation into seed dispersal, with a focus on the different variables that affect seed dispersal.

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!

Q1.What is pollination?

1/10

Q2.Where the does the pollen tube grow?

2/10

Q3.What travels in the pollen tube?

3/10

Q4.What does the fertilised ovule become?

4/10

Q5.What does the ovary become?

5/10

Q6.Which part of a seed grows into the new plant?

6/10

Q7.Why do plants disperse their seeds?

7/10

Q8.Which of these is not a seed dispersal mechanism?

8/10

Q9.What are the seeds like in plants that use wind dispersal?

9/10

Q10.How does explosion dispersal work?

10/10

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!

Q1.What is pollination?

1/10

Q2.Where the does the pollen tube grow?

2/10

Q3.What travels in the pollen tube?

3/10

Q4.What does the fertilised ovule become?

4/10

Q5.What does the ovary become?

5/10

Q6.Which part of a seed grows into the new plant?

6/10

Q7.Why do plants disperse their seeds?

7/10

Q8.Which of these is not a seed dispersal mechanism?

8/10

Q9.What are the seeds like in plants that use wind dispersal?

9/10

Q10.How does explosion dispersal work?

10/10

Video

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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:

Practical - Seed Dispersal

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Which of these is not a type of seed dispersal?

1/10

Q2.What is an independent variable?

2/10

Q3.What is a dependent variable?

3/10

Q4.What is a controlled variable?

4/10

Q5.Why is it important to repeat each result 3 times?

5/10

Q6.How do we calculate the mean?

6/10

Q7.What was the independent variable in our practical?

7/10

Q8.What was the dependent variable in our practical?

8/10

Q9.What was a controlled variable in our practical?

9/10

Q10.What is the mean of these numbers? 10, 12, 16, 6

10/10

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:

Practical - Seed Dispersal

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Which of these is not a type of seed dispersal?

1/10

Q2.What is an independent variable?

2/10

Q3.What is a dependent variable?

3/10

Q4.What is a controlled variable?

4/10

Q5.Why is it important to repeat each result 3 times?

5/10

Q6.How do we calculate the mean?

6/10

Q7.What was the independent variable in our practical?

7/10

Q8.What was the dependent variable in our practical?

8/10

Q9.What was a controlled variable in our practical?

9/10

Q10.What is the mean of these numbers? 10, 12, 16, 6

10/10

Lesson summary: Practical: Seed Dispersal

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Variation

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