Question

Describe the role of the following in human beings: I. Seminal vesicles II. Prostate gland

Answer 1

Hey Friend,

Seminal vesicles and prostate gland are the accessory reproductive organs in males.

Their functions - 

1. Seminal vesicles - They secrete an alkaline and sugary fluid into the ejaculatory duct. This fluid is called seminal fluid.which nourishes the sperms.

2. Prostate gland - It secretes a thin, milky alkaline fluid into urethra. This fluid keeps the sperms alive and helps in them to move actively. 

Hope it helps!

Answer 2

Answer:

hope it helps

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(a) The role of seminal vesicles and the prostate gland are as follows:

(i) Seminal vesicles produce seminal plasma which is in the form of fluid makes the transport of sperms smooth.

(ii) Prostate gland secretes prostatic fluid that keeps the sperms alive and helps them to swim vigorously.

(b) Two functions performed by testis

in human beings are as follows:

(i) Formation of sperms takes place in testis.

(ii) They secrete the hormone testosterone which regulates the formation of sperms and brings changes in appearance of boys at the time of puberty.