Seven peas are generated from parents having the green/yellow pair of genes

Seven peas are generated from parents having the green/yellow pair of genes. So there is a .75 probability that an individual pea will have a green pod. Find the probability that among 7 offspring peas, at least 6 have green pods. is it unusual to get at least 6 peas with a green pod when 7 offspring peas are generated?

Is it unusual to randomly select 7 peas and find that at least 6 of them have a green pod? Note that a small probability is one that is less than 0.05.