The Allele for Sickle Cell Anemia Is Maintained in Populations

question 44

True/False

The allele for sickle cell anemia is maintained in populations by frequency dependent selection.

---

Definitions:

Revolving Nosepiece

A component of a microscope that holds multiple objective lenses and allows the user to switch between them.

Coarse Adjustment

The feature on a microscope that allows for large, rapid changes in focus, usually done before fine adjustments.

Objectives

Specific, measurable goals set to achieve desired outcomes in various contexts, such as projects or personal development.

Breast Biopsy

A diagnostic procedure involving the removal of tissue or cells from the breast to examine the presence or extent of disease, typically cancer.