In human polydactylism, having more than five fingers on one hand, is a dominant trait. a man who has five fingers on each hand marries a woman who is polydactyl. the couple has 8 children, only 3 of the children are polydactyl. what is the genotype of mother?

question 3 options:

homozygous dominant

heterozygous

homozygous recessive

hemizygous

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms