7. What is the difference
between amnion and chorion?

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Amnion is the membrane covers
the embryo. Chorion the membrane
that covers amnion, the yolk sac
the allantois. The space
by the chorion and amnion is called
amniotic and itis filled with
fluid. The amniotic cavity
the functions of preventing
of the embryo and protecting it
against mechanical .