Examlex
At which point in a planet's elliptical orbit is the planet farthest from the Sun?
Sperm Cells
Male reproductive cells designed to fertilize the female ovum, contributing half of the genetic information to the offspring.
Seminal Vesicles
Glands that open into the vas deferens near its junction with the urethra, where they secrete many of the components of semen.
Bulbourethral Glands
Small glands in the male reproductive system that produce a pre-ejaculate fluid to lubricate the urethra for sperm to pass through.
Oogenesis
Formation and development of a secondary oocyte or ovum.
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