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Coola breeds pea plants. She plants a pea and thinks about its family tree.
Coola knows that there is a small chance the plant will be the same height and colour as grandparent 1, but it is more likely it will be the same height and colour as parent 1. She knows it won't be the same height and the same colour as grandparent 3.
1. Can you determine the colour of parent 2?
2. Can you describe the height of grandparents 1 and 2?
3. How likely is it that the pea will grow into a short yellow plant?
4. How likely is it that the plant will be green?