Zellweger syndrome is autosomal recessive.
It is recessive
recessive
It is dominant in females and males die before they can pass it on.
is restless leg syndrome dominant or recessive
Cockayne syndrome is a recessive trait.
Recessive
Zellweger syndrome is caused by mutations in any one of at least 12 genes ; mutations in the PEX1 gene are the most common cause. It is inherited in an autosomal recessive manner. There is no cure for Zellweger syndrome; treatment is generally symptomatic and supportive.
There is no servant syndrome, It is likely that you are thinking albeit with bad spelling of Savant Syndrome. and it is recessive
semi-dominant--semi-recessive
Down syndrome is neither dominant nor recessive. Actually, it is considered to be an "autosomal" trait. This occurs when there is damage to the chromosome.
autosomal dominant.......... i think
Dominant and recessive