An Inherited Disorder of the Exocrine Glands, Resulting in Abnormal

question 71

Multiple Choice

An inherited disorder of the exocrine glands, resulting in abnormal, thick secretions of mucus that causes COPD, is

• A) cystic fibrosis.
• B) morbid obesity.
• C) progeria.
• D) ketoacidosis.

---

Definitions:

Centrioles

Cylindrical organelles near the nucleus in animal cells, involved in the development of spindle fibers in cell division.

Chromatin

The complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells, serving to package DNA into a smaller volume to fit in the cell and control gene expression.

Nucleolus

A structure located within the cell nucleus, primarily involved in the synthesis and assembly of ribosomes, essential components for protein production.

Nuclear Envelope

The double-membrane structure that encloses the nucleus of a eukaryotic cell, separating the nucleus from the cytoplasm and containing nuclear pores for transport.