Researchers Have Genetically Inactivated Transcription Factors That Are Expressed in the Developing

question 6

Multiple Choice

Researchers have genetically inactivated transcription factors that are expressed in the developing ear of mice.This has shown that various transcription factors are necessary for the development of different regions of the inner ear.Pax2 function is required for development of which region of the inner ear?

• A) Lateral canal
• B) Anterior and posterior canals
• C) Cochlea
• D) Utricle
• E) Endolymphatic duct and sac

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