Why is horizontal gene transfer important in the environmental spread of antibiotic resistance?

1. In peeling skin syndrome, the outer skin layers fall off on the hands and feet. The pedigrees at right depict three affected families. What do the families share that might explain the appearance of this otherwise rare condition? 2. How is peeling skin syndrome inherited? How do you know?

1. Chands syndrome is autosomal recessive. In the pedigree at right, which individuals must be heterozygous? Explain. 2. If individuals III-3 and 4 have children, what is the probability their children will have Chands syndrome if individual III-4 is homozygous? Or heterozygous for the syndrome?

A male and female bison that are both heterozygous for normal skin pigmentation produce an albino offspring. Which of Mendel’s principles applies?

A woman with neurofibromatosis type 1 has brown spots on her skin. A genetic test shows that her son has the disease causing autosomal dominant allele, but he has no symptoms

If a man would have a widow’s peak, but doesn’t because he’s bald, that is an example of?

If a monohybrid cross results in a 2:1 ratio which could be a cause?

Two young children in a family have very decayed teeth. Their parents think it is genetic, but the true cause is a babysitter who puts them to sleep with juice bottles in their mouths. This is an example of?

Answer in complete sentences.  Why are results for the dihybrid cross different if the genes were very near each other on the same chromosome? How would that change if the genes were very far apart? Why?

There is no laboratory in Carla’s community.