Refresh the state of checkboxes based on dropdown option : Angular

I have a dropdown list and few checkboxes. What is the best way to refresh the state (checked or unchecked) based on the selected option on the dropdown ?

For example, the checkboxes are few vehicles.

• If I select "Cars" in the dropdown, only the checkboxes with value as any Car will get checked and rest will get unchecked.
• If I select "Bikes" in the dropdown, the state of checkboxes gets refreshed and only the checkboxes with value as any Bike will get checked and rest will get unchecked.