The Evolution of Notochord Development in Ascidians Is Best Explained

question 1

Multiple Choice

The evolution of notochord development in ascidians is best explained by

• A)a new gene mutation.
• B)the co-option of an existing gene for a new function.
• C)homoplastic convergence.
• D)gene duplication and divergence.
• E)conserved genes.

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Definitions:

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Sensory Information

Data obtained from the environment through the senses, such as sight, hearing, smell, taste, and touch.

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