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

Question

Quizplus · Accepted Answer

The leftward flow mimics the natural flow that occurs in normal development, leading to normal organ positioning.

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