Wiktionary(0.00 / 0 votes)Rate these synonyms: 1  prickly pear(noun) Synonyms: 2  prickly pear(noun) Any of various spiny cacti of the genus Opuntia, or the fruit, often edible, of such a plant.
The seminal vesicles contribute up to 85% of the seminal fluid, with the prostate gland secreting the majority of the rest. The seminal vesicles secrete a yellow, alkaline and viscous fluid that contains fructose, fibrinogen, prostaglandins and vitamin C, as well as other specific proteins.
Each vesicle forms as an outpocketing of the wall of the ampulla of one vas deferens. The seminal vesicles develop as one of three structures of the male reproductive system that develops at the junction between the urethra and vas deferens.Both the urethra and vas deferens are derived from the mesonephric ducts, structures that develop from mesoderm.ach vesicle forms as an outpocketing of the wall of the ampulla of one vas deferens. The seminal vesicles develop as one of three structures of the male reproductive system that develops at the junction between the urethra and vas deferens.