Friction Plays a Surprising Role in The Development of Sea Squirt Eggs : ScienceAlert
A dazzling rearrangement of egg cell innards follows fertilization, but until now we didn't know how. New research reveals friction helps shape the cell to create a centralized point of organization, at least in ascidians… animals better known as sea squirts.Like a potter's hand moulding spinning clay, the gentle rubbing between a cell's components is enough to guide and shape the formation of an important piece of its anatomy.Referred to as the contraction pole, this organization point is critical for telling the sea…