To Identify Different Surface Markers on a Population of Cells

question 1

Multiple Choice

To identify different surface markers on a population of cells, flow cytometry requires the use of:

• A) Enzymes
• B) Colorimetric dyes
• C) Radioactive isotopes
• D) Fluorescent antibodies

---

Definitions:

Retina

The light-sensitive layer of tissue at the back of the inner eye, responsible for converting light into neural signals sent to the brain.

Uvea

The intermediate layer of the eye, comprising the iris, ciliary body, and choroid.

Foreign Material

Substances or objects not naturally occurring in a given environment or context, often introduced from outside.

Destruction

The process of inflicting such severe destruction on something that it either ceases to exist or is beyond repair.