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Fatty acid metabolism disorder is an autosomal recessive disorder. Two unaffected parents have 6 children –...

Fatty acid metabolism disorder is an autosomal recessive disorder. Two unaffected parents have 6 children – all of whom are unaffected. List all of the father’s possible phenotypes.

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Answer #1

In autosomal recessive traits both the parents is a carrier of the fatty acid metabolism allele.

Both the parents have genotype:-Ff (Normal)

Theirs affected Daughter have a genotype:-ff(affected)

The genes are present on autosomal chromosomes.

So it does not shows X- linked inheritance.

Unaffected offsprings have genotype:-Ff,FF (for both male or female)

Affected offsprings have genotype:-ff or f-( for both male or female).

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