Ryan (II-2) and Rachel (II-3) already have one son with phenylketonuria (PKU). They are about to have twins (III-2 and III-3) so they come to you for genetic counseling. You identify an RFLP that is 5 m. u. away from the PKU gene and are able to obtain a family history from Ryan whose sister has the disease. Answer the following questions assuming II-1 and III-1 inherited nonrecombinant chromosomes from their parents. To be consistent in notation, A/a refers to the PKU gene and the numbers refer to the polymorphism. How many different alleles for the polymorphism can we see here

This is s cute awee : (( . well if she's showing you signs that she may like you , then shoot your shot ! don't be afraid . & if you're unsure that she's giving you these signs , then wait out for a little bit . most girls are different . some may act really sweet , but only bc you're a good friend of hers . that , or she might like you . you just never know . but i think you should sit down with her & tell her how you feel . but don't be awkward & shy . just be straight up & tell her how you feel . if the feelings aren't mutual , then don't cry about it . you need to respect her decision & look for others in the world . feelings can be difficult & confusing , but don't be afraid to show them . i say you play it out & if you're still unsure about it , talk to her . - rach