Provide a Brief Description of Segment Polarity Genes,including Their Regulation

question 14

Essay

Provide a brief description of segment polarity genes,including their regulation and their molecular and developmental effects.

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Definitions:

Spina Bifida

A birth defect where there is incomplete closing of the backbone and membranes around the spinal cord, leading to varying degrees of disability.

Sickle Cell Anemia

A genetic blood disorder characterized by red blood cells that assume a sickle shape, leading to various complications.

Nausea

A sensation of unease and discomfort in the stomach, often preceding vomiting.

Vomiting

The forceful expulsion of the contents of one's stomach through the mouth.