Question

6. If you cross a woman with type A blood and a man with type B and both ha dominant and one recessive allele for blood type what are the possible genotypes of their offspring? Use the Punnett square below to help you determin etermine this. 7. Choroideremia is a disease that causes degeneration of the retina of the eye. The recessive allele that causes this condition is found on the X chromosome. Using the square below, cross a woman who is a carrier with a normal male. What is the probability that a son will have the disease? What is the probability that a daughter will have the disease? 8. Hemophilia is a blood clotting disorder caused by a recessive allele on the X chro- mosome. A man who has normal blood clotting marries a woman who has the dis- ease. Will any of their daughters be carriers? Will any of their sons have hemophilia? Suppose she gives birth to a hemophiliac daughter. Could her husband be the father of her child?

Answer 1

TEAMMATE DATE: PAGE: Woman Man Blood type A Blood tyle B. » recessive. One dominant and one \nСомаи 5 T4+1° ая утво — тетів та т° Птре теле offebrj = 1*ТЕ 12° 16° Тето ја, дв. = 2 S . . А = 25 % до - 2 s/. А 2 2 2s 2% tel ding to UPDATED CHEGG _policy/ сілтеулі cucu forte question planL 7а Scanned with CamScanner