Refer to Figure 24

question 127

Multiple Choice

Refer to Figure 24.12. Which of the following statements about this figure is false?

• A) Sea urchin En and lamprey En are paralogs.
• B) All of the En (or Eng) genes are orthologs.
• C) Zebrafish Eng2a and Eng2b arose by gene duplication.
• D) The En2 and En1 gene groups are paralogous.
• E) All of the En genes share a common ancestor.