DNA

In this lesson we will define the terms DNA, gene and chromosome and create a model of DNA

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:

DNA

This short quiz will assess content covered in this session and prior knowledge.

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Q1.Which organelle contains the genetic information?

1/6

Q2.What is a gene?

2/6

Q3.What shape is DNA?

3/6

Q4.What are the four bases? (Choose four answers)

Select four (4) boxes

4/6

Q5.How many chromosomes will a human sperm cell contain?

5/6

Q6.If an organism had 100 chromosomes. How many would be in each sex cell?

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:

DNA

This short quiz will assess content covered in this session and prior knowledge.

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Q1.Which organelle contains the genetic information?

1/6

Q2.What is a gene?

2/6

Q3.What shape is DNA?

3/6

Q4.What are the four bases? (Choose four answers)

Select four (4) boxes

4/6

Q5.How many chromosomes will a human sperm cell contain?

5/6

Q6.If an organism had 100 chromosomes. How many would be in each sex cell?

6/6

Lesson summary: DNA

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