Sexual #reproduction in human beings |puberty | 10th biology| ncert class 10 |science |cbse syllabus


Sexual Maturation in human beings Human reproduce by sexual method. In this method male reproductive cells fuse with female reproductive cells. But, when do these males and females start producing reproductive cells? Humans start producing reproductive cells by the beginning of a period called puberty. At what age do boys and girls enter this puberty? There is no specific age, but they enter into puberty in adolescence. Adolescence is the stage between childhood and adult hood. We can notice the onset of puberty in boys and girls with some noticeable changes happening in their bodies. Some changes are common in both boys and girls. like thick hair growing in new parts of the body such as armpits
and the genital area between the thighs, which can also become darker in color Thinner hair can also appear on legs and arms. The skin frequently becomes oily and they might begin to develop pimples. There are certain changes observed only in boys like Growth of hair on the face voice begins to crack The penis occasionally begins to become enlarged and erect. The changes observed only in girls are breast size begins to increase, with darkening of the skin of the nipples at the tips of the breasts. They begin to menstruate All of these changes take place slowly, over a long period of time. They do not happen at an exact age in all. It depends upon the hormone levels and genetics of the individuals. As people are different in general body features like height, weight, skin color etc. people also will have differences in secondary sexual characteristics. like body hair growth, growth of beard and moustache, penis size, breast size etc So we have seen the changes that happen during puberty But how these changes are linked to the reproductive process? changes in puberty helps in the process of reproduction and child birth.

100 Comments

  1. Google user said:

    Thank u but ur pronunciation of child should be improved

    December 23, 2018
    Reply
  2. IEMS Studio said:

    nice

    December 24, 2018
    Reply
  3. Rapbor Pyngrope said:

    Now i know

    December 26, 2018
    Reply
  4. Akash Dey said:

    Sir how to remove my pimple ,??

    December 27, 2018
    Reply
  5. Haripada Barman said:

    Ok

    January 2, 2019
    Reply
  6. Shivraj Prajapati said:

    Dadu kumar

    January 3, 2019
    Reply
  7. Naresh Ahuja said:

    Very useful information for youngsters. Very nice. Speech is clear, speed should be little lower.

    January 3, 2019
    Reply
  8. Mosam.Kumar Thakur said:

    h

    January 3, 2019
    Reply
  9. hintzofcolorconcepts said:

    Subscribe for the latest updates on sexual reproduction

    January 3, 2019
    Reply
  10. Dharmendra Kumar said:

    Thanks

    January 4, 2019
    Reply
  11. Technical Mukul said:

    Absolutely True

    January 4, 2019
    Reply
  12. rakesh dendukuri said:

    Sir u are m for marchipoya baby father ha

    January 4, 2019
    Reply
  13. Abdul Rehman said:

    Sala mere teacher ne ya chapter parhya hi nai tha๐Ÿ˜‘๐Ÿ˜‘๐Ÿ˜‘๐Ÿ˜‘

    January 4, 2019
    Reply
  14. Sona Sona said:

    Nice

    January 4, 2019
    Reply
  15. Rakesh Kumar said:

    Ripeat hindi

    January 6, 2019
    Reply
  16. CCTV and Networking Technical Solution Box said:

    Useful video… Thank you. my lady teacher also skipped this chapter

    January 7, 2019
    Reply
  17. Karthik Bhandary said:

    Super

    January 7, 2019
    Reply
  18. Rambabu Verma Ram Patel said:

    Ty

    January 7, 2019
    Reply
  19. Parsh 98 said:

    2:43 it pronounced as peenus

    January 7, 2019
    Reply
  20. Prateek Gautam said:

    Thanks alot to this channel
    I m now able to understand the stages of life
    Thank u๐Ÿ˜Š๐Ÿ˜Š๐Ÿ‘๐Ÿ‘

    January 8, 2019
    Reply
  21. Aryan Aind said:

    thank you so much sir

    January 8, 2019
    Reply
  22. Mehul Kumdara said:

    เช•เซ‡เชฎเชธเซ‹

    January 8, 2019
    Reply
  23. ishu chaudhary said:

    Explain in Hindi

    January 9, 2019
    Reply
  24. K.G.N. Boy said:

    Ovuic

    January 9, 2019
    Reply
  25. ุณู„ุทุงู† ุณู„ุทุงู† said:

    ู…ุดูƒู„ู‡ ุงู„ู‡ู†ุฏูŠ ู„ู…ุง ูŠุชูƒู„ู… ุงู†ุฌู„ูŠุฒูŠ….ุงู„ู„ู‡ ุงู„ู…ุณุชุนุงู†

    January 9, 2019
    Reply
  26. Mohd Hasan said:

    Thanxx because Hame ye chapter phadaya hi nhi teacher ne

    January 10, 2019
    Reply
  27. saishhh said:

    Pubatttty…………

    January 10, 2019
    Reply
  28. Sourav Rana said:

    Sex education classes honi chhye

    January 10, 2019
    Reply
  29. Salim Kumar said:

    Good

    January 10, 2019
    Reply
  30. Hunter said:

    This ain't porn…

    bye

    January 11, 2019
    Reply
  31. PARDEEPLUCKY LUCKYPARDEEP said:

    Please translat in hindi

    January 11, 2019
    Reply
  32. Ritesh 2 said:

    I like the most videos

    January 11, 2019
    Reply
  33. Pulakesh Boruah said:

    I graduated back in 2015.

    January 12, 2019
    Reply
  34. FuseSchool - India Global Education said:

    Good

    January 12, 2019
    Reply
  35. Dr. Evil said:

    Tell the truth. You had learnt about this even before science class …

    January 12, 2019
    Reply
  36. Miraculous Marinette said:

    Thanks

    January 12, 2019
    Reply
  37. Ravi Teja said:

    Thank you sir……for this video.everything will be linked in science & we want animals reproductive system & their birth time & how to identified their puberty age

    January 12, 2019
    Reply
  38. Vivek Singh said:

    Thank you for information

    January 13, 2019
    Reply
  39. king pin said:

    When I heard of sex for the first time I literally was like
    U put that in that.
    Holy shit
    But then I started having boner on girls from then on.

    January 13, 2019
    Reply
  40. Aliya Qures said:

    Hindi me btao

    January 13, 2019
    Reply
  41. osama ahmed said:

    ุดุฑุญ ู…ู…ุชุงุฒ

    January 14, 2019
    Reply
  42. matlok videos said:

    ha๐Ÿ˜‚๐Ÿ˜‚๐Ÿ˜‚๐Ÿ˜‚

    January 14, 2019
    Reply
  43. Sameem Ahmad said:

    Thanxs

    January 14, 2019
    Reply
  44. Aman Kumar said:

    Aman kumar

    January 14, 2019
    Reply
  45. Mehraj ud Din Ahmed said:

    Baat to sahii hai๐Ÿค—

    January 19, 2019
    Reply
  46. Evenly Joel said:

    Pastor alpha lukau

    January 19, 2019
    Reply
  47. M.B.B.S Anshul Mahajan said:

    im M.B.B.S student of 2year๐Ÿฅ

    January 20, 2019
    Reply
  48. Kulsoom said:

    Nice channel

    January 20, 2019
    Reply
  49. Pintu kumar Pintu kumar said:

    เคนเคฟเค‚เคฆเฅ€ เคฎเฅ‡เค‚ เคธเคฎเคเคพเค เคญเฅˆเคฏเคพ เคธเคฎเค เคจเคนเฅ€เค‚ เค† เคฐเคนเฅ€ เค‡เคธเคฎเฅ‡เค‚

    January 21, 2019
    Reply
  50. RIM MEHRA said:

    mujhe pta he nhi chala mera penis kab bada ho gaya

    January 21, 2019
    Reply
  51. sapna singh said:

    Thanks sir

    January 21, 2019
    Reply
  52. Captain S.K Dominic said:

    Hi

    January 22, 2019
    Reply
  53. Medoo alali said:

    Nn

    January 23, 2019
    Reply
  54. Akrampasha Akram said:

    ,

    January 24, 2019
    Reply
  55. Love Besidone said:

    Incredible i learned so much

    January 25, 2019
    Reply
  56. Auxrora said:

    The way he said penis

    January 29, 2019
    Reply
  57. Rajesh Mahto said:

    Sir this topic is railway grup D exam paper asking

    January 31, 2019
    Reply
  58. Satyam Rai said:

    Explain in hindi and english

    February 4, 2019
    Reply
  59. Kotesh Elivela said:

    Some people don't get that symptoms so what about them. Should we think they are not ready for that.

    February 5, 2019
    Reply
  60. Wasim Ahmad said:

    nice expanation

    February 19, 2019
    Reply
  61. Shashi Kumar said:

    Mardhar chode hind bol

    March 31, 2019
    Reply
  62. Twit said:

    What about two males or two females reproducting ?

    April 16, 2019
    Reply
  63. ankit bindal said:

    Nice

    May 2, 2019
    Reply
  64. Dighiya news said:

    Hindi madum

    June 6, 2019
    Reply
  65. BALAKUMAR VAIYAPURI said:

    Thank for ur great explanation

    June 16, 2019
    Reply
  66. Mukesh Kumar said:

    Nice

    June 18, 2019
    Reply
  67. Balbir Saini said:

    Thanks sir aap bahut acha samjhate ho ๐Ÿ™‚

    June 25, 2019
    Reply
  68. p d said:

    Show bob and vegana

    July 5, 2019
    Reply
  69. Shahin Akther said:

    Thankss

    July 7, 2019
    Reply
  70. Raju Patil said:

    Thq

    July 25, 2019
    Reply
  71. daily Islamic post said:

    Very nice information

    July 30, 2019
    Reply
  72. GAME DRAGON said:

    thanks sir that helps a lot

    August 4, 2019
    Reply
  73. Mahendra Poyrekar said:

    Thanks

    August 7, 2019
    Reply
  74. Nancy Canadilla said:

    this is my lesson then i understand your information all must 9:07i sleep

    August 21, 2019
    Reply
  75. Badal Raj Avinash kr. said:

    Please translate in hindi

    August 29, 2019
    Reply
  76. Nitish Kumar said:

    Very good video sir

    October 4, 2019
    Reply
  77. Vignesh Vikki said:

    Wow it's a superb explanation

    October 10, 2019
    Reply
  78. To4u said:

    So very nice. ๐Ÿ˜Š๐Ÿ˜

    October 11, 2019
    Reply
  79. raushan king said:

    Ha

    October 22, 2019
    Reply
  80. music listing said:

    thanks YOU

    October 26, 2019
    Reply
  81. Tusharanshu Sadangi said:

    excuse me sir please learn good english

    October 30, 2019
    Reply
  82. j Kumar said:

    Very well explained ,, sir u should be my biology teacher ,, who can explain this important information very smoothly without hesitation…

    November 2, 2019
    Reply
  83. Shukhram Passwan said:

    Thanks

    November 13, 2019
    Reply
  84. musical india said:

    I m only 14 yrs old can I do it with my girlfriend?

    November 25, 2019
    Reply
  85. Saini ki เค…เคฆเคพเคฒเคค Saini said:

    Very nice sir

    November 28, 2019
    Reply
  86. RACHIDA BENHADDOU said:

    Thank you

    November 30, 2019
    Reply
  87. Jyoti Gupta said:

    Very nice

    December 5, 2019
    Reply
  88. Sanjay Rawat said:

    Es video Ko hindi m banao

    December 7, 2019
    Reply
  89. Pramod Deshmukh said:

    Nice information

    December 12, 2019
    Reply
  90. NCERT BIOLOGY Vaidya Academy Class 11th and 12th said:

    Nicely explain

    December 13, 2019
    Reply
  91. Asha Reddy Ashareddy said:

    Thank you sir for your information

    December 15, 2019
    Reply
  92. Rathod Rohit said:

    I am study in 12th science in Gujarat government school.

    December 15, 2019
    Reply
  93. Firas 1 Mohamed said:

    ุฏุฎู„ุช ุจู„ุง ุณุจุจ

    December 23, 2019
    Reply
  94. Meghraj Goswami said:

    1:33 why tf was the enlarged and erect part enlarged and erected

    January 8, 2020
    Reply
  95. Friend's gaming said:

    Sir use hindi

    January 21, 2020
    Reply
  96. ุจุฑู‡ุงู† ุงุจูˆ ุนู„ูŠ said:

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    ุฃู‚ู€ู€ุฏู… ู„ู€ู€ูƒู€ู€ู€ู… ุฑู‚ู€ู€ู… ุงู„ู€ู€ุฏูƒู€ู€ุชู€ู€ูˆุฑ๐Ÿ‘จโ€โš•๏ธ ุงู„ู€ู…ู€ู€ุฎู€ู€ุชู€ู€ุต ุงู„ู€ู€ู„ู€ู€ูŠ ุงู‚ู€ุชู€ู€ุฑุญ ุนู€ู„ู€ู€ูŠ ุงู„ู€ุนู€ู€ู„ุงุฌ ุงู„ู€ูู€ู€ุนู€ู€ุงู„ ู„ู€ู€ู‚ู€ู€ุตู€ู€ุฑ ุงู„ู€ู€ู‚ู€ู€ุถู€ู€ูŠู€ู€ุจ
    ู†ู€ู€ู‚ู€ู€ุต ุงู„ุฅู†ู€ู€ุชู€ู€ุตู€ู€ุงุจโœ… ุงู„ู€ู€ู‚ู€ู€ุฐู ุงู„ู€ู€ุณู€ู€ุฑูŠู€ู€ุน โœ… ุงู„ู€ู€ุถู€ู€ุนู€ู€ู ุงู„ู€ู€ุฌู€ู€ู†ู€ู€ุณู€ู€ูŠ โ˜‘ุงู„ู€ู€ู…ู€ู€ู†ู€ู€ุชู€ู€ุฌู€ู€ุงุช ู…ู€ู€ุชู€ู€ูˆูู€ู€ุฑุฉ ูู€ู‚ู€ุท ุจู€ู€ุงู„ู€ู€ุณู€ู€ุนู€ู€ูˆุฏูŠู€ู€ุฉ๐Ÿ‡ธ๐Ÿ‡ฆ ูˆู‚ู€ุทู€ุฑ๐Ÿ‡ถ๐Ÿ‡ฆ ูˆุงู„ุฅู…ู€ู€ุงุฑุงุช๐Ÿ‡ฆ๐Ÿ‡ช ูˆุงู„ู€ุนู€ุฑุงู‚๐Ÿ‡ฎ๐Ÿ‡ถ ูˆู„ู€ุจู€ู†ู€ุงู†๐Ÿ‡ฑ๐Ÿ‡ง ูˆุงู„ุฃุฑุฏู†๐Ÿ‡ฏ๐Ÿ‡ด ูˆุงู„ู€ูƒู€ูˆูŠู€ุช๐Ÿ‡ฐ๐Ÿ‡ผ ูˆุงู„ู€ู€ุจู€ู€ุญู€ู€ุฑูŠู€ู€ู†๐Ÿ‡ง๐Ÿ‡ญ ูˆุณู€ู€ู„ู€ู€ุทู€ู€ู†ู€ู€ุฉ ุนู€ู€ู…ู€ู€ุงู†๐Ÿ‡ด๐Ÿ‡ฒ
    ุฃุญู€ู€ุตู€ู€ู„ูˆุง ุนู€ู€ู„ู€ู€ูŠู€ู€ู‡ู€ู€ุง ุงู„ุขู†๐Ÿ“ฒ*00212.679.620.248* *Whatapps*๐Ÿ“ฒุงู„ู€ุฏูู€ุน ุนู€ู†ู€ุฏ ุงู„ุงุณู€ุชู€ู€ู„ุงู…๐Ÿค

    January 25, 2020
    Reply
  97. cognizant 24*7 said:

    Mba first year ๐Ÿ˜Ž๐Ÿ˜Ž๐Ÿ˜Ž๐Ÿ˜Ž

    February 18, 2020
    Reply
  98. Aayush Gamer said:

    Thanks sir it will help in my exam

    February 23, 2020
    Reply
  99. Venkat Mamidi said:

    Well explained

    February 24, 2020
    Reply
  100. zakaria ali said:

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    ู‡ู€ู€ู€ู€ู€ุฐุง ุฑู‚ู€ู€ู… ุงู„ู€ู€ุฏูƒู€ู€ุชู€ู€ูˆุฑ๐Ÿ‘จโ€โš•๏ธ ุงู„ู€ู€ุฎู€ู€ุจู€ู€ูŠู€ู€ุฑ ุงู„ู€ู€ู„ู€ู€ูŠ ุณู€ุงุนู€ู€ุฏู†ู€ู€ูŠ ูู€ู€ูŠ ุนู€ู€ู„ุงุฌ ู…ู€ู€ุดู€ู€ูƒู€ู€ู„ู€ู€ุชู€ู€ูŠ ู„ู€ู€ู‚ู€ู€ุตู€ู€ุฑ ุงู„ู€ู€ู‚ู€ู€ุถู€ู€ูŠู€ู€ุจ
    ู†ู€ู€ู‚ู€ู€ุต ุงู„ุฅู†ู€ู€ุชู€ู€ุตู€ู€ุงุจโœ… ุงู„ู€ู€ู‚ู€ู€ุฐู ุงู„ู€ู€ุณู€ู€ุฑูŠู€ู€ุน โœ… ุงู„ู€ู€ุจู€ู€ุฑูˆุฏ ุงู„ู€ู€ุฌู€ู€ู†ู€ู€ุณู€ู€ูŠ โ˜‘ุงู„ู€ู…ู€ู†ู€ุชู€ุฌู€ุงุช ู…ู€ุชู€ูˆูู€ุฑุฉ ูู€ู‚ู€ุท ุจู€ุงู„ู€ุณู€ุนู€ูˆุฏูŠู€ุฉ๐Ÿ‡ธ๐Ÿ‡ฆ ูˆู‚ู€ุทู€ุฑ๐Ÿ‡ถ๐Ÿ‡ฆ ูˆุงู„ุฅู…ู€ู€ุงุฑุงุช๐Ÿ‡ฆ๐Ÿ‡ช ูˆุงู„ู€ุนู€ุฑุงู‚๐Ÿ‡ฎ๐Ÿ‡ถ ูˆู„ู€ุจู€ู†ู€ุงู†๐Ÿ‡ฑ๐Ÿ‡ง ูˆุงู„ุฃุฑุฏู†๐Ÿ‡ฏ๐Ÿ‡ด ูˆุงู„ู€ู€ูƒู€ู€ูˆูŠู€ู€ุช๐Ÿ‡ฐ๐Ÿ‡ผ ูˆุงู„ู€ู€ุจู€ู€ุญู€ู€ุฑูŠู€ู€ู†๐Ÿ‡ง๐Ÿ‡ญ ูˆุณู€ู€ู„ู€ู€ุทู€ู€ู†ู€ู€ุฉ ุนู€ู…ู€ุงู†๐Ÿ‡ด๐Ÿ‡ฒ
    ุฃุทู€ู€ู€ู„ู€ู€ู€ุจู€ู€ู€ู€ู‡ู€ู€ู€ู€ู€ุง ุงู„ุงู†๐Ÿ“ฒ*00212679620248* *whatapps*๐Ÿ“ฒุงู„ุฏูุน ุนู†ุฏ ุงู„ุงุณุชู„ุงู…๐Ÿค

    February 26, 2020
    Reply

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