A 25-Year-Old Female Has a Child That Is Diagnosed with Sickle

question 28

Multiple Choice

A 25-year-old female has a child that is diagnosed with sickle cell anemia.She does not have the disease.Which of the following characterizes the genetic makeup of the parents with regard to this trait?

• A) Hb S and Hb S
• B) Hb S and Hb A
• C) Hb S and Hb C
• D) Hb A and Hb C

---

Definitions:

Blastocyst Differentiation

The process during early embryonic development where a blastocyst forms distinct cell layers that will develop into various organs and tissues.

Zygote

A single cell formed through fertilization.

Implantation

The stage of pregnancy at which the embryo attaches to the wall of the uterus to begin development.

Prenatal Development

The process of growth and development within the womb from conception until birth.