Strikingly, when adding serum to the culture medium, we observed unexpected changes in progenitor cell architecture with cells displaying a highly polarized cell morphology characterized by a stable pear-like shape and a large spherical protrusion front.
Greatly enlarged pectoral fins and an extremely short tail, coupled with diminutive dorsal and caudal fins all concentrated towards the rear, give the coffin ray a distinctive pear-like shape.
Typically, the head domain is of pear-like shape with a molecular weight of ~90 kDa (Geeves 2016), and can be divided into two subdomains which are called upper and lower domains.
They argued the previous leadership wanted to apply a standard Congress meant for regular lightbulbs — the ones with the traditional pear-like shape — to many unconventional breeds of bulbs.
The unusual pear-like shape of the coffin ray distinguishes it from all other rays.
Think "Last Year at Marienbad," the moon like a pear— the shape of a question.
A pear-shaped, heart-shape and oval are other options.
Make a shield-like shape.
Draw an arcing, shell-like shape.
