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

question 59

Multiple Choice

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

• A)normal organ positions
• B)situs inversus
• C)randomly placed organ positions
• D)the embryos die fairly early in development
• E)the embryos develop into identical twin embryos

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The direct exchange of goods and services without the use of money as a medium of exchange.

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