a. “X” is a testicular lobule. It is located in the testis, present outside the body cavity (scrotum)
b. “Y” shows the seminal vesicle.It secrets seminal plasma or seminal fluid (semen) rich in fructose, calcium, citric acid, inorganic phosphorus, potassium, and prostaglandins.
c. “Z” shows the epididymis. It connects the testicle to the vas deferens. It stores the sperms where they mature to attain motility.
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