Non-Mendelian Genetics

Practice: Which of the following phenotypes is an example of polygenic inheritance?

Practice: A pleiotropic genetic disorder typically has what characteristics?

Practice: Hydrangea plants of the same genotype are planted in a large flower garden. Some of the plants produce blue flowers and others pink flowers. This can be best explained by which of the following?

Practice: A phenotype is controlled by gene A and gene B. Gene B controls the expression of gene A. This is an example of _____.