Answer Happy

Question 10 Dout of 2 points Like a frog ego, a sea urchin egg has an animal pole and a vegetal pole. And, as in the frog the first devage is meridional pole-topolek the second is also meridional perpendicular to the first, and the third cleavage is equatorial (see picture on the right) of the four cells (blastomeres resulting from the first two cleavages are separated in seawater, each call wil develop into a small, nomaly proportionalen. But the cold are separated after third cleavage, none of them will develop normaly Explain these results. Provide a rationale for your answer tul I