Mutations in the Transcription Factor P63 (Also Known as TP73L)in

question 11

Multiple Choice

Mutations in the transcription factor p63 (also known as TP73L) in humans can affect the development of the limbs.What is the phenotype of the limbs when this gene is mutated?

• A) Amelia
• B) Meromelia
• C) Syndactyly
• D) Polydactyly
• E) Split hand/foot

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Definitions:

Defense Mechanism

Psychological strategies used unconsciously to protect oneself from anxiety arising from unacceptable thoughts or feelings.

Identification

A psychological process in which an individual assimilates attributes, beliefs, or standards of another person or group.

Sublimation

A defense mechanism by which socially unacceptable impulses or idealizations are transformed into socially acceptable actions or behaviors.

Projection

A defense mechanism where individuals attribute their own unwanted feelings, desires, or impulses onto someone else.