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प्रश्न
Answer the following question based on the human male reproductive system:
By which type of cell division, sperms are formed?
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उत्तर
- Sperms are formed by the type of cell division known as meiosis.
- Meiosis reduces the chromosome number by half, producing haploid sperm cells essential for fertilisation.
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संबंधित प्रश्न
Write the location and functions of the following in human testes :
Leydig cells
Expand the following biological abbreviations: TSH
Draw a labelled diagram of L.S. of human testis.
List the structures, in their correct sequence, through which the sperms must pass from the time they are produced in the testes to the time they leave the urethra.
Given alongside is a diagram of male reproductive system in humans. Label the parts indicated by numbers 1 to 5, and state their functions.
What is semen?
Give the names of hormones related with male reproductive system.
Differentiate
Urinogenital duct and Ureter.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Tubectomy involves the cutting and tying of the vas deferens in males.
Identify the condition in wtrich the testis fails to descend from abdomen into scrotum, leading to sterility.
Which of the following correctly describes the gubemaculum?
Seminal plasma in humans is rich in ______.
Secretions from which one of the following are rich in fructose, calcium, and some enzymes?
Temperature of the scrotum which is necessary for the functioning of testis is always ______ around below body temperature.
Seminal plasma in human males is rich in ______.
Explain the function of the following structure in the human male reproductive system.
Scrotum
Answer the following question based on the human male reproductive system:
In which organ sperms are formed?
The given statement is incorrect. Rewrite the correct statement:
Seminiferous tubules secrete Testosterone.
The thin-walled sac of skin in which testis descends is ______.
Statement I: Vas deferens receives a duct from seminal vesicle and opens into urethra as the ejaculatory duct.
Statement II: The cavity of the cervix is called cervical canal which along with vagina forms birth canal.
In the light of the above statements, choose the correct answer from the options given below:
