224,975 views
23 votes
23 votes
Two goldfish have different parents. One fish has a split tail and the other does not. Why do the goldfish have tails with different shapes?

User Mad Jackal
by
3.3k points

1 Answer

21 votes
21 votes
The are different Because they have different versions of the gene for the tailshapes that connects together to make different tailshapes
User Dmitry Harnitski
by
2.9k points
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