Select the best answer. When examining an autosomal recessive disease on a pedigree, a colored in circle most likely refers to: 

Select the best answer. Imagine you have an orchid species that can have white or green flowers and long or short leaves. These traits are inherited in a simple Mendelian manner where white flowers and long leaves are the recessive traits and green flowers and short leaves are the dominant traits. From a cross of two parents heterozygous for both traits, what fraction of offspring do you expect to have white flowers and short leaves?

Select the best answer. What is the Law of Segregation?

Select the best answer. When conducting a Dominant Backcross (Aa x AA) the expected genotypic ratio is 1 AA : 1 Aa. This logically follows from: 

Select the best answer. What is a gene inherited in two species from a common ancestor?

Select the best answer. If a trait is X-linked recessive, you would expect the F1 generation from a parental cross where the male is affected in the female is unaffected and homozygous to result in: 

Select the best answer. When examining an autosomal recessive disease on a pedigree, non-colored in square most likely refers to: 

Select the best answer.  What is the name of the program used in lab, which is an easy-to-use biological sequence alignment editor?

Select the best answer.  You are a geneticist, and you have set up a multi-trait mendelian cross with your fruit flies. You really expected a 9:3:3:1 ratio, but your table chi-squared value is 7.815, and your observed chi-squared value is 5.861. You should: 

Select the best answer. A cross involving 2 traits is called a: