What are mutations? i will give brainlest just hurry

 mutation is the permanent alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elementsit is of two types :- point mutation and frame shift mutation
point mutation - mutation only in a single base
frame shift - in the entire sequence or an entire set

Since a female is both xx chromosome and the male passes down the x chromosome, than the offspring would be female since a female is xx.