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!

The animal pole of telolecithal egg is
the of the egg with vitellus,
it is opposite the vegetal pole which
the region where the is
concentrated.