Given That Loci a and B in Drosophila Are Sex

question 18

Essay

Given that loci A and B in Drosophila are sex -linked and 20 map units apart, what
phenotypic frequencies would you expect in male and female offspring resulting from the following crosses? (Assume that A and B are dominant to a and b, respectively.)

---

Definitions:

Safety Committee

A group within an organization responsible for promoting health and safety in the workplace, often by identifying risks and proposing measures to reduce them.

Safety Officer

An individual responsible for ensuring workplace safety, making sure all regulations and policies related to health and safety are followed.

Unsafe Work

Conditions or practices in the workplace that significantly increase the risk of injury, illness, or death to employees.

Limited Right

A specific legal entitlement or permission that is restricted by terms or conditions.