Question

Write the sequence of the regions through which a mature sperm travels from the seminiferous tubules up to the urethral opening.

Answer 1

Sperm:

1. A mature sperm cell, also known as spermatozoa, is a small, tadpole-shaped structure that is around $2.5\mu \mathrm{m}$ in diameter and $60\mu \mathrm{m}$ in length.

Sequence:

Seminiferous tubules $\to$ Network of tubule $\to$ Efferent duct $\to$ Epididymis $\to$ Vas deferens or sperm duct $\to$ Urethra.