The Study of Exactly How, Why, and When Genes Change

question 4

Short Answer

The study of exactly how, why, and when genes change in form and expression is called "_____."

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Definitions:

Inner Layer

The deeper or internal part of something, often used in a metaphorical sense to describe the core aspects of concepts or objects.

Endoderm

The innermost layer of cells or tissue of an embryo in early development, giving rise to the lining of the digestive and respiratory systems.

Ectoderm

The outermost layer of cells in the developing embryo, giving rise to the nervous system and skin.

Blastocyst Differentiation

The process during early embryonic development where a blastocyst forms distinct cell layers that will develop into various organs and tissues.