Roan (RW) is a coat color that occurs when a red-haired (RR) bull is crossed with a white-haired (WW) cow. What are the predicted results if a roan bull is crossed with a white cow? Group of answer choices

100% roan offspring

100% red-haired offspring

50% roan and 50% white-haired offspring

50% red-haired and 50% white-haired offspring

What links the two strands in a dna helix together in the middle? a. phosphate groups b. sugar rings bonded together c. proteins d. bases with hydrogen bonds

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

Answer now! good pts and a brainliest potatoes are what im like a potatoe irdk have a good day