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a mutation of the eda gene
Question 16 1 pts A mutation to the EDA gene can affect the development of all of the following EXCEPT: Finger Nails Hair O S
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Answer #1

Sensory neurons of the skin

The EDA stands for Ectodysplasin-A. This gene is responsible for the development of fingernails, hairs, teeth and sweat glands. The mutation in this gene is frameshift mutation which causes anomalies in the development and distribution of the upper mentioned tissues. The mutation causes defects which are X-linked recessive anomalies.

The symptoms due to this mutation arises are:

Reduced number of teeth, sweat glands

Reduced secretion of saliva

Sparsely distributed thin hairs

Dry skin and dryness in airways due to defective development of exocrine glands

Hyperkeratinized skin around the eyes, lips and everted nose.

The conclusion is there is no effect on the sensory neurons of any organ.

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