Researchers Worked with Mouse Embryos That Had Non‐motile Cilia and Used

question 47

Multiple Choice

Researchers worked with mouse embryos that had non‐motile cilia and used a pumpto drive an artificially created flow over their surface. When theflow was leftward directed, the mice developed _____________.

• A)normal organ positions
• B)situsinversus
• C)randomly placed organ positions
• D)abnormally; embryos died fairly early in development
• E)into identical twin embryos

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