Which of the following is the main function of the vas deferens in the male reproductive system?
Transports sperms
The vas deferens (sperm duct) is a muscular tube that carries sperms from the epididymis of the testis towards the urethra, where it joins the duct from the urinary bladder.
Its main function is therefore the transport of sperms; during ejaculation, contractions of its muscular walls push the sperms forward.
Sperms are produced in the testes, and testosterone is also secreted by the testes. Nutrients to sperms come from the secretions of the seminal vesicles and prostate gland, which are added to form semen, not from the vas deferens itself.
Hence, Transports sperms.
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Important Questions from Reproduction
Cells of the tapetum possess dense cytoplasm and generally have ________.
Human chorionic gonadotropin:
Zygotes do not undergo reduction division immediately. They produce a multicellular body called a -
Which of the following organisms does NOT show asexual reproduction by means of fission?
The pollen needs to be transferred from the stamen to the stigma. If this transfer of pollen occurs in the same flower, it is referred to as __________ . On the other hand, if the pollen is transferred from one flower to another, it is known as ______
