QUESTION 2 1 points Saved Calico cats are generally female; occasionally a male
ID: 72199 • Letter: Q
Question
QUESTION 2 1 points Saved Calico cats are generally female; occasionally a male calico cat is born. Which of the following BEST explains calico cats and how a male calico cat can be born? O a. Because of dosage compensation, some cells have one X chromosome (with one coat color allele) active and other cells O b. Because of dosage compensation, some cells have one X chromosome (with one coat color allele) active and other cells O c. Because of dosage compensation, some cells have one X chromosome (with one coat color allele) active and other cells have the other X chromosome (with a different coat color allele) active. An egg in which a nondisjunction event occurred in Ml or Mll was fertilized by a normal sperm have the other X chromosome (with a different coat color allele) active. A normal egg was fertilized by a sperm that resulted from a nondisjunction event that occurred in MI have the other X chromosome (with a different coat color allele) active. A normal egg was fertilized by a sperm that resulted from a nondisjunction event that occurred in MI or MIl Od. statements a and b are both correct. Oe.statements a and c are both correct.Explanation / Answer
2. a
3. b
4. e. 1 in 3 (33%)