Digestive enzymes

This lesson will look at how enzymes help digest our food.

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.Name the chemical we use to test for starch

1/5

Q2.What can we use iodine to test for?

2/5

Q3.Benedict's solution turns from blue to red indicating...

3/5

Q4.Proteins are needed for...

4/5

Q5.What is the name of the reagent we use to test for sugar?

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.Name the chemical we use to test for starch

1/5

Q2.What can we use iodine to test for?

2/5

Q3.Benedict's solution turns from blue to red indicating...

3/5

Q4.Proteins are needed for...

4/5

Q5.What is the name of the reagent we use to test for sugar?

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:

Digestive Enzymes

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 3

Question 4

Question 5

Question 6

Question 7

Question 8

Q1.What is the function of the digestive system?

1/8

Q2.Complete the sentence: Enzymes...

2/8

Q3.Complete the sentence: A substrate fits into an enzyme's...

3/8

Q4.Complete the sentence: Amylase breaks down...

4/8

Q5.Complete the sentence: Protease breaks down...

5/8

Q6.Complete the sentence: Protein is broken down into...

6/8

Q7.Complete the sentence: Fats are broken down into...

7/8

Q8.Complete the sentence: Amylase breaks down starch into...

8/8

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:

Digestive Enzymes

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 3

Question 4

Question 5

Question 6

Question 7

Question 8

Q1.What is the function of the digestive system?

1/8

Q2.Complete the sentence: Enzymes...

2/8

Q3.Complete the sentence: A substrate fits into an enzyme's...

3/8

Q4.Complete the sentence: Amylase breaks down...

4/8

Q5.Complete the sentence: Protease breaks down...

5/8

Q6.Complete the sentence: Protein is broken down into...

6/8

Q7.Complete the sentence: Fats are broken down into...

7/8

Q8.Complete the sentence: Amylase breaks down starch into...

8/8

Lesson summary: Digestive enzymes

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The next lesson in Organisation (HT) is "Digestion"

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