Question

quiz one covers the first two chapters of the text. the quizzes are timed but are designed allowing you 60 minutes and forth between questi to check that you have answered them all. you started this quiz near when it was due, so you wont have the full amount of time to take the quiz. question 19 what percentage of genes are shared by monozygotic twins? ○ 50 percent ○ 40 percent ○ 20 percent ○ 100 percent

Explanation:

Monozygotic (identical) twins develop from a single fertilized egg that splits, so they share essentially all (100%) of their genes. The other options (50%, 40%, 20%) do not align with the genetic makeup of monozygotic twins (dizygotic twins share about 50%, but monozygotic are identical in genetic origin here).

Answer:

D. 100 percent