How do i draw a pedigree indicating a autosomal dominant disease and a X-Linxed disease?

Question

please help me to draw this pic. i dunno how to. please give me like step by step instructions.

Answer 1

autosomal = sex of the members don't matter (male and female are equally likely to get the disease). So, in your pedigree, both female and male will get the disease.
X-Linked = will mostly affect the male but not the female (except in the case where an affected male mate with a heterozygous female, then there is a 1/2 chance a female will get the disease. If a heterozygous female mate with an affected male, then there is 1/2 chance that male will get the disease, but 0 chance for female to get the disease, given that the X-linked is recessive).