Structure: It has a tail to swim to the egg, a ___________ shape to facilitate this, a mid-piece containing ____________ to release ______ for swimming and an ________ containing digestive enzymes so it can _____ ____ the egg’s exterior and enter.
It has a tail to swim to the egg, a ____ shape to facilitate this, a mid-piece containing mitochondria to release energy for swimming and an acrosome containing digestive enzymes so it can break down the egg’s exterior and enter.