All of these are features of an autosomal recessive pedigree EXCEPT: Heterozygotes have a normal phenotype

What is the most likely inheritance pattern shown in image B, below? B A E KEY Homozygous Homozygous Heterozygous Heterozygous Wild Type Male Female Male Female Male Note: Completely red symbol denotes an individual exhibiting the phenotype of interest CI 11 III IV V 1/4 A Autosomal Dominant Autosomal Recessive Sex-linked Dominant Sex-Linked Recessive Mitochondrial 1/2 1/2 1/2 1/2 Wild Type Female 1/4 1/2 B Affected Known carrier Affected female Normal female Affected male Normal male

The achoo syndrome (sneezing in response to bright light) is a dominant trait in humans. Two adults who areheterozygous for the achoo gene have a child. What is the probability that their child is homozygous dominant ORhomozygous recessive for achoo?

Which of the following inheritance patterns results in a phenotypic ratio of 1:2:1 in a monohybrid cross?   Mendelian inheritance pattern   Epistasis   Incomplete dominance