Question 1
Mouse eye genes can be inserted into
Drosophila and can regulate the flies' eye formation. Differences in the size of horses are controlled by a gene also found to influence size variation in zebrafish. What do these examples illustrate?
Question 2
An embryonic stem cell has the potential to differentiate into any cell or tissue type. Is it differentiated, pluripotent, or totipotent?
◦ totipotent
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