1) Gregor Mendel conducted research on pea plants and discovered the laws of inheritance including the law of independent assortment. 2) A monohybrid cross examines one trait, such as flower color in pea plants which can be purple or white. A cross between two plants with purple flowers could produce offspring with both purple and white flowers. 3) Sex-linked traits are genes found on the sex chromosomes. Examples of notation for traits like hemophilia are provided.

1. Jeopardy 100 100 100 100 200 300 400 500 Mendal Cross You’re Old Nuts & Bolts Jeopardy 200 300 400 500 200 300 400 500 200 300 400 500