Collarette
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.
Different pregnancy and birth control and contraception strategies are described. Read this tutorial to learn each of th..
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
In this tutorial, the works of Carl Gustav Jung and Sigmund Freud are described. Both of them actively pursued the way h..
Gregor Mendel's studies into Monohybrid and Dihybrid crossing and Charles Darwin's study of evolution and natural select..
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..