The sinuous, scalloped line in the iris that divides the central pupillary zone from the peripheral ciliary zone and marks the embryonic site of the atrophied minor vascular circle of the iris.
Synonym: iris frill.
You will also like...
This tutorial looks at the adaptations of freshwater plants for them to thrive in still water habitats. Familiarize your..
Different mental disorders are described here. Read this tutorial to get an overview of schizophrenia, affective mood di..
Homeostasis is the relatively stable conditions of the internal environment that result from compensatory regulatory res..
Illusions are the perceptions and sensory data obtained from situations in which human error prevents us from seeing the..
This study guide tackles plant roots in greater detail. It delves into the development of plant roots, the root structur..