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Cellular inheritance

Course Description: This course covers cytogenetics, starting with an introduction to its fundamental concepts and its relationship with other sciences, highlighting the role of scientists in developing modern chromosome study techniques. The course also includes a study of chromosome chemical structure, chromatin structure, its components and types, as well as sex chromatin (X and Y) and the Lyon hypothesis. It further addresses chromosome behavior and chromosomal abnormalities, both autosomal and sex chromosomal, in terms of types and causes. The course covers the applications of cytogenetics in the medical field, including genetic diseases and syndromes resulting from chromosomal abnormalities, methods for diagnosing fetal diseases, and the relationship between chromosomes and cancer.

Credit hours: 3

Prerequisites: 250 BIO

Objectives of the course :

This course aims to enable students to:

Explanation of basic concepts in cytogenetics, clarification of chromosome structure, chromatin composition, and types.
Analysis of chromosome behavior during cell division (mitosis and meiosis) and interpretation of associated chromosomal changes.
Distinguishing between types of chromosomal abnormalities (autosomal and sex chromosomal), identifying their causes, and determining their biological and pathological effects.
Application of laboratory techniques used in the study of chromosomes (such as slide preparation, staining, and karyotype analysis).
Explanation of the relationship between chromosomal abnormalities, genetic diseases, and cancerous tumors based on scientific evidence.
Analysis of experimental data and results in the field of cytogenetics using appropriate scientific methods and methodologies.
Evaluation of cytogenetic applications in medical diagnostics, including the diagnosis of fetal diseases and genetic disorders.
Utilizing specialized scientific resources to extract information related to cytogenetics and integrate it into the preparation of accurate scientific reports.

Course outputs :

Upon successful completion of the course, the student will be able to:
First: Knowledge & Understanding
Explanation of the basic concepts in cytogenetics and clarification of its importance as a branch of biological sciences through preparing scientific reports and presentations.

Second: Skills
Utilizing knowledge in cytogenetics to prepare organized scientific reports and research based on information analysis and systematic presentation.
Applying scientific research skills using information technology in collecting and analyzing data related to cytogenetics.
Conducting designed scientific experiments and analyzing their results to reach logical, evidence-based conclusions.
Analyzing scientific issues in the field of cytogenetics and providing evidence-based explanations during academic discussions.
Applying advanced scientific terminology in cytogenetics with precision in analyzing and writing organized scientific reports according to academic standards.
Evaluating and critiquing specialized scientific sources, extracting relevant information, and utilizing it to build evidence-based scientific content in the field of cytogenetics.

Third: Values, Autonomy & Responsibility
To evaluate the differences between genetic diseases in humans, and justify the selection of appropriate scientific solutions to mitigate them, based on reliable scientific sources, while demonstrating independence and responsibility in learning.

Additional information:

This course is one of the core courses that support the qualification of graduates for the job market in advanced fields related to genetics and biotechnology. It contributes to developing skills in chromosome analysis and interpreting genetic disorders, which are skills required in several sectors, including:

Medical and Diagnostic Laboratories: Chromosome analysis and detection of genetic disorders and inherited diseases.
Cancer Research Centers: Studying the Relationship Between Chromosomal Changes and Tumorigenesis.
Genetic Counseling: Contributing to providing genetic counseling to families, especially concerning hereditary diseases and prenatal diagnosis.
Biotechnology sector: Using modern technologies in gene study and its medical applications.
Academic and Scientific Research Field: Conducting advanced research in cytogenetics and molecular diagnostics.

The course enhances analytical skills, critical thinking, scientific research, and the use of modern technologies, which are essential skills that align with the current and future job market requirements.

Last updated: 2026-04-16