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This test is run by .
Note that your final mark will not be saved in the system.

B2–3 Genetic and environmental factors Categorise

Target Level

Pass

Running Total

Attempt

1 of 3

Click on an item, then click on a category to place it. Or, drag and drop the item into the correct category. Organise all items before clicking 'Check'.

Match the condition with the type of gene that causes it or whether it is just has a genetic susceptibility (genes cause an increased risk).

Dominant genes (passed on by only one parent)

Recessive genes (passed on by both parents).

Mutant or Extra Gene.

Genetic susceptibility.

Huntington's disease.

Brittle bone disease.

Klinefelter syndrome.

High blood cholesterol.

Phenylketonuria (PKU)

Cancer.

Diabetes.

Down's syndrome.

Colour blindness.

Duchenne muscular dystrophy.

Cystic fibrosis.

This is your 1^st attempt! You get 5 marks for each one you get right first time. Good luck!

Pass Mark

70%