ASAP1 PLS HELP If a hemophilic man has a daughter with hemophilia yet the mother was normal - what was the genotype of the mother?

All phases of matter may have a fixed mass

The big bang theory suggest that the universe is about - 300 million years old - 4.6 billion years old - 30 billion years old - 13 billion years old

The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids