The allele for a widow’s peak has complete dominance over the allele for a straight hairline (w). what is the probability of a man with a straight hairline (ww) and a woman with a widow’s peak (ww) having an offspring without a widow’s peak

Which claim correctly describes how genes can produce a phenotype? one gene is responsible for all traits. each trait is determined by a single gene. one gene can be responsible for many traits. each gene is responsible for exactly one trait.