When Researchers Are Trying to Identify a Minimal Gene Set

question 37

Multiple Choice

When researchers are trying to identify a minimal gene set, which characteristic is most critical for identifying which genes constitute the minimal gene set?

• A) the overall number of genes
• B) the length of the genome
• C) the functions of the genes
• D) the identity of genes involved in production of cell membranes

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Definitions:

Microglia

Specialized glial cells in the brain and spinal cord that act as macrophages, cleaning up debris and dead cells.

Immune System

The body's defense system against infections, diseases, and foreign substances, comprised of various organs, cells, and proteins.

Astrocytes

Star-shaped glial cells in the brain and spinal cord involved in physical support, removal of debris, and transport of nutrients to neurons.

Endoplasmic Reticulum

A membrane-bound organelle in eukaryotic cells involved in protein and lipid synthesis, detoxification, and calcium storage.