Answer : Option DExplaination / Solution:
Epididymis is a long narrow coiled tube attached to the surface of the testis in mammals and reptiles. It acts as temporary storage organ of spermatozoa received from seminiferous tubules. The head of it is called caput epididymis.
Q7.The opening of vagina is often covered partially by a membrane called
Answer : Option BExplaination / Solution:
Vagina is partially covered by a membrane called hymen. The hymen is generally torn during first coitus. It may be also broken due to active participation in sports like cycling and horse riding.