in fruit flies, a particular sex-linked recessive allele can lead to abnormal wing formation. a cross is performed between two normal-winged fruit flies with the genotypes xry and xr xr. what percentage of the offspring are expected to be female with abnormal wing development?

What are four key elements of the study of economics?

Forensic nursing is a medical-specialist career that grew out of a response to divorce in society. true false

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back