In 1940,two Researchers Named Weiner and Landsteiner Discovered That About

Multiple Choice

In 1940,two researchers named Weiner and Landsteiner discovered that about 85 percent of the human population sampled possessed a blood cell protein called the Rh factor.The presence of Rh factor was labeled Rh positive (Rh⁺) and was found to be dominant over the absence of the blood factor (Rh^-) .Under normal Mendelian inheritance,which of the following statements is/are false?

A) Two Rh⁺ parents could have an Rh^- child.
B) Two Rh^- parents could have an Rh⁺ child.
C) An Rh^- child would require that both parents be carriers of at least one Rh^- allele.
D) It is possible with just one pair of parents to have children where some siblings are Rh^- and some are Rh⁺.
E) Two Rh⁺ parents can have Rh^- or Rh ⁺ children.