Male Reproductive System Structure | Spermatogenesis | Class 12 Biology

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About This Video ........................
In This Video Lecture You Will Learn Basic Concept Of Male Reproductive system
Male reproductive system consists of external genitalia which consist of a pair of testes which lie
which undergo meiotic division to form secondary spermatocytes and spermatids. Eventually, the
spermatids diferentiate into mature sperms. Fluid secreted by sertoli cells provides liquid medium,
outside the body, in the sac-like scrotum and male copulatory organ which is used to transfer the
called seminiferous tubules, in which repeated division by the cells of the germinal epithelium
protection and nourishment to sperms while they are in tl e tubules.
sperms into the female reproductive tract. Each testis consists of a highly complex duct system
produce spermatogonia. These increase in size and diferentiate into primary spermatocytes
tract, the vas deferens, which forms highly convoluted epididymis. The sperms then pass through . The sperms are then transferred to the main duct of the male reproductive
the urinogenital duct and ‘are discharged out.
Between the seminiferous tubules are interstitial cells which secrete testesterone. This hormone
is essential for the successful production of sperms and also controls the development of male
secondary sexual characteristics during puberty.
About This Channel.....................
I make these videos cause I love to draw and connect the complexity of science and medicine into art. I'm not saying. I'm 100% correct in all my videos, but I do try to obtain the information from credible sources.
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_ students in class 11, 12 or appearing for competitive medical exams ( NMDCAT ) will find it very beneficial
_ The videos are categories under various heading to make the students life simplified
Visit My Other Channel Playlist .....................
NMDCAT PART 1: • New 1st Year Biology
NMDCAT PART 2: • New 2nd Year Biology
Class 11th Lectures: • New 1st Year Biology
Class 12th Lectures: • New 2nd Year Biology
Class 10th Lectures:
• Matric Biology
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