Achondroplasia

5 Important Facts About Achondroplasia - HRF

Achondroplasia: Video, Causes, & Meaning | Osmosis

SOLVED:Achondroplasia is a dominant trait that causes a characteristic form of dwarfism. In a survey of 50,000 births, five infants with achondroplasia were identified. Three of the affected infants had affected parents, while two had normal parents. Calculate the mutation rate for achondroplasia and express the rate as the number of mutant genes per given number of gametes.

Achondroplasia is an autosomal dominant disorder characterized by disproportionate short stature: the legs and arms are short compared with the head and trunk. The disorder is due to a base substitution in the gene, located on the short arm of chromosome 4, for fibroblast growth factor receptor 3 (FGFR3). Although a chondroplasia is clearly inherited as an autosomal dominant trait, more than 80 % of the people who have achondroplasia are born to parents with normal stature. This high percentage

Video: Achondroplasia - Video Explanation! | Osmosis

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