Certain Groups of Cells Move Inward from the Surface of the Blastula

question 3

Multiple Choice

Certain groups of cells move inward from the surface of the blastula in a carefully orchestrated migration called

• A)blastulation
• B)archenteron formation
• C)morula formation
• D)gastrulation

---

Definitions:

Medical Assistant

A healthcare professional who supports doctors and nurses by performing administrative and clinical tasks.

Radiology

A medical discipline that uses imaging technologies such as X-rays, CT scans, MRI, and ultrasound to diagnose and sometimes treat diseases.

Radioactive Substances

Materials that emit radiation, which is energy in the form of particles or waves, as a result of the decay of atomic nuclei.

X-rays

A form of electromagnetic radiation that can pass through most objects, including the body, used mainly for diagnostic imaging in medicine.