Selective breeding

This lesson explores the process of selective breeding and the advantages and disadvantages of it.

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

Q1.Antibiotics are unable to kill some species of bacteria. What is this known as?

1/5

Q2.Which of the following is an example of a species which is resistant to antibiotics?

2/5

Q3.Antibiotic resistance is evidence for what?

3/5

Q4.How frequently can some bacteria reproduce in optimal conditions?

4/5

Q5.Tick THREE ways the development of more resistant strains could be reduced.

Select three (3) boxes

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:

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

Q1.Antibiotics are unable to kill some species of bacteria. What is this known as?

1/5

Q2.Which of the following is an example of a species which is resistant to antibiotics?

2/5

Q3.Antibiotic resistance is evidence for what?

3/5

Q4.How frequently can some bacteria reproduce in optimal conditions?

4/5

Q5.Tick THREE ways the development of more resistant strains could be reduced.

Select three (3) boxes

5/5

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:

Selective Breeding

This quiz will assess you on knowledge learned in today's lesson, as well as what you have learned in earlier lessons.

Question 1

Question 2

Question 2

Question 2

Question 3

Question 4

Question 4

Question 4

Question 5

Q1.What is selective breeding?

1/5

Q2.Which of these is NOT a reason humans carry out selective breeding?

2/5

Q3.Put the steps of selective breeding into the correct order.

They are bred together

The process is repeated over many generations

Parents with desired characteristics are chosen

Offspring with desired characteristics are bred together

3/5

Q4.What is often an outcome of selective breeding?

4/5

Q5.Tick TWO disadvantages of selective breeding

Select two (2) boxes

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:

Selective Breeding

This quiz will assess you on knowledge learned in today's lesson, as well as what you have learned in earlier lessons.

Question 1

Question 2

Question 2

Question 2

Question 3

Question 4

Question 4

Question 4

Question 5

Q1.What is selective breeding?

1/5

Q2.Which of these is NOT a reason humans carry out selective breeding?

2/5

Q3.Put the steps of selective breeding into the correct order.

They are bred together

The process is repeated over many generations

Parents with desired characteristics are chosen

Offspring with desired characteristics are bred together

3/5

Q4.What is often an outcome of selective breeding?

4/5

Q5.Tick TWO disadvantages of selective breeding

Select two (2) boxes

5/5

Lesson summary: Selective breeding

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