A/L Molecular Biology and Recombinant DNA Technology - Lesson 1 වර්ණදේහවල ව්‍යුහ නිර්මාණය

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  • Опубліковано 8 лют 2025
  • A/L Molecular Biology and Recombinant DNA Technology - Lesson 1 Architecture of Chromosomes - Prof Hiran Amarasekera
    hiranbiology.co...
    Next video - Lesson 2 • A/L Molecular Biology ...
    Study at Home - 2020/ 20121 A/ Lesson 1 වර්ණදේහවල ව්‍යුහ නිර්මාණය - නිර්දේශගත සියලු කරුනු අඩු නැතිව නොමිලේ ඉගෙන ගන්න
    #studentlanka #hiranamarasekera #biology

КОМЕНТАРІ • 138

  • @StudentLankaTube
    @StudentLankaTube  4 роки тому +11

    Telegram app eke ape HIran Biology channel ekata add wenna t.me/hiranbiology

  • @netharafernando1141
    @netharafernando1141 3 роки тому +14

    බොහොම ස්තුතියි sir ඔක්කොම videos ටික බැලුවා පාඩම සම්පූර්ණයෙන්ම ආවර්ජනය කර ගන්න ලොකු උදවුවක් උනා 🙏😊

  • @gihanbandara3961
    @gihanbandara3961 3 роки тому +7

    මම 2021 a/l කරන කෙනෙක්...මුල ඉඳන් හැම video එකක්ම බැලුවා...
    සංකීර්ණ කරුණු රූප සටහන් ඔස්සේ සරලව පැහැදිලි කරලා දෙනවා...අවශ්‍යය තැන් වලදි animations videos දාලා තියනවා.....ඔයා මේ videos බලන්න කලින් comment කියවන්න ආපු කෙනෙක් නම් මට කියන්න තියෙන්නේ අණුක ජීව විද්‍යාව පාඩම ගැන හොඳ knowledge එකක් ගන්න පුළුවන් මේ videos වලින්....GMO විතරයි නැත්තේ..... සර්ගෙ note එකෙත් පැහැදිලිව පිළිවෙලට කරුණු පෙළගස්වලා තියනවා...
    Thank you very much hiran amarasekara sir...❤️❤️❤️

    • @StudentLankaTube
      @StudentLankaTube  3 роки тому +1

      All the best for yr exams

    • @anizaf6811
      @anizaf6811 2 роки тому

      Kohomd results bn

    • @himaya2004
      @himaya2004 Рік тому

      පලවෙනි වතාවට මේ lesson එක ඉගෙනගන්න කෙනෙක්ට මේ ඔක්කොම cover කරගන්න පුළුවන් ද plz reply 😢

  • @sumudunuwan2366
    @sumudunuwan2366 3 роки тому +2

    අන්තිම මාසේ ආය ඉක්මනට therory මතක් කරගන්ඩ මේ ටික මාරම වටිනවා......👌❤️🙏

  • @StudentLankaTube
    @StudentLankaTube  4 роки тому +6

    වීඩියෝ සියල්ල මුල සිට බලන්න. MCQ ව්ලට පිලිතුරු දෙන්න. Watch all videos in this lesson and answer MCQs 🎓
    www.hiranbiology.com/molecularbiology

  • @StudentLankaTube
    @StudentLankaTube  4 роки тому +12

    Video එක මැද MCQ ප්‍රශ්න 4කුත් තියෙනවා. ඒවාටත් බලන අතර පිලිතුරු ලියන්න. studentlanka.com/2020/03/24/a-l-biology-unit-7-molecular-biology-free-sinhaala-lesson-with-videos-new-syllabus/

  • @vidusiniperera1950
    @vidusiniperera1950 2 роки тому +3

    Thank u so much sir . this is really great and actually underrated . U explain all and Only the necessary points and clarify the mess in the RB in a way which makes it simplified and easy to remember

    • @StudentLankaTube
      @StudentLankaTube  2 роки тому +2

      Thank you for your kind words! I'm glad to hear that the video was helpful for you. I strive to make the content as clear and easy to understand as possible, so I'm glad to hear that it was successful in that regard. Keep an eye out for future videos!

  • @StudentLankaTube
    @StudentLankaTube  4 роки тому +5

    දැන් පිටවුනා - A/L Molecular Biology - 5 Protein synthesis ප්‍රෝටීන සංශ්ලේශනය
    ua-cam.com/video/r1SDHcu0Fto/v-deo.html
    All videos and Questions www.hiranbiology.com/molecularbiology

  • @musicandnaturesrinim7362
    @musicandnaturesrinim7362 4 роки тому +15

    Sir could u pls upload more videos from this part Molecular biology. I think as this lesson is new to us we do not have enough experience... you teach very fast and give us an instantaneous understanding...thanks sir

  • @isurikaweerarathne4923
    @isurikaweerarathne4923 Рік тому +1

    ගොඩක් ස්තූතියි සර් 🙏❤

  • @amaliyanaarachchi5740
    @amaliyanaarachchi5740 4 роки тому +6

    Ane sirge note eka supiri..... sampath pothe tiyen andara demala terenne ne....eth sirge note ek nisa padam krnd lesi.... thank u sir.....🙏🙏🙏

  • @eashanieashani9750
    @eashanieashani9750 4 роки тому +5

    Sir අනිත් lessons ටිකත් කරන්නකො .ඇත්තටම සුපිරි 💖💖💪

  • @tharangakumari4582
    @tharangakumari4582 2 роки тому

    Thank u sir godak vadagath una me vedio set eka

  • @hakoona9751
    @hakoona9751 4 роки тому +23

    ලොකු දෙයක් මේකනම්❤❤

  • @SenuriSashinika-ok7wq
    @SenuriSashinika-ok7wq 6 місяців тому

    Thank you sir ❤️ hodat teruna padam vidio okkom baluva ❤🙏

  • @genuinemotorhouse4412
    @genuinemotorhouse4412 4 роки тому +2

    thank u very much sir...please continue the whole lesson...

  • @nishaniperera2479
    @nishaniperera2479 4 роки тому +2

    Thank you sir for the lesson & may god blz you ❤️❤️❤️

  • @oshaniamarathunga6571
    @oshaniamarathunga6571 4 роки тому +7

    Please sir upload the full lesson like this.

  • @sasunijayarathna3249
    @sasunijayarathna3249 3 роки тому

    loku deyak sir meka nm. thank u very much sir

  • @manushadilshan8291
    @manushadilshan8291 4 роки тому +1

    සුපිරී

  • @achalakarunarathna615
    @achalakarunarathna615 4 роки тому +4

    Thank you for your lesson sir.
    Sir if you can, please upload videos for the microbiology lesson too. Anyway a great job sir. Keep it up.
    (From Kandy)

    • @StudentLankaTube
      @StudentLankaTube  4 роки тому +2

      after this I will do Environmental Biology.

    • @achalakarunarathna615
      @achalakarunarathna615 4 роки тому

      @@StudentLankaTube ok sir.. this videos are very helpful for us sir. Thank you sir.

  • @SashaStudylover
    @SashaStudylover 2 роки тому +1

    Sir , 2023 kenekta me padama videos tika beluwama therum ganna puluwan weyida?.( thawama e padama gena adahasak nethuwa)

  • @dilkitharushikaranchagoda2193
    @dilkitharushikaranchagoda2193 4 роки тому +3

    Sir sirta gdk pin sir me krn deeta !!! Clz eke wage sirge podi wihiluwak nati aduwanm hodata danenenwa .....

  • @ashokk4872
    @ashokk4872 4 роки тому +1

    Thank u........😍

  • @navodidissanayake1978
    @navodidissanayake1978 2 роки тому

    Good job sir♥️

  • @dinithisamarakoon1509
    @dinithisamarakoon1509 4 роки тому

    Thank you very much sir.. 😊

  • @nokia1plus717
    @nokia1plus717 4 роки тому

    Godak pin sir.. godak pin 🙏🙏🙏🙏

  • @liamaashel7344
    @liamaashel7344 3 роки тому

    Thnk u sir...❤️💎🙏

  • @3ckey
    @3ckey 3 роки тому

    Thank you sir❤ great job✌️

  • @thiyuufernando3440
    @thiyuufernando3440 4 роки тому +2

    Sir mekedi notes pennanne resource book eke ewada?e tika liyagaththoth padam kranna athida?

  • @malkisandamali425
    @malkisandamali425 4 роки тому

    Godak thank you sir

  • @nemikadulwan1551
    @nemikadulwan1551 4 роки тому +1

    thank u so much sir... great job

  • @sandarunayanajith3828
    @sandarunayanajith3828 4 роки тому +1

    Great....sir

  • @swarnalathaswarnalatha3616
    @swarnalathaswarnalatha3616 4 роки тому

    Godak godak hoda deyak.

  • @grade9sciencewithrd826
    @grade9sciencewithrd826 4 роки тому +1

    Thank you sir.

  • @priyanthakumara4940
    @priyanthakumara4940 4 роки тому +1

    Niyamai sir hodata teruna..ituru tikath me wage karann

    • @StudentLankaTube
      @StudentLankaTube  4 роки тому

      Ithuru video balanna
      www.hiranbiology.com/molecularbiology

  • @sbtrilk
    @sbtrilk 4 роки тому +1

    thank you so much #respect

  • @jayanthaperera2716
    @jayanthaperera2716 4 роки тому +1

    sir ,athakota RNA - protin harayak sunashtikayanta naththe aye?

  • @kriwnibasnayake9410
    @kriwnibasnayake9410 4 роки тому +1

    Sir athiwalitha dagarayakatada domain kiynne?
    Nthum athiwalith puduwakatda?

    • @StudentLankaTube
      @StudentLankaTube  4 роки тому

      Domain=
      1. Prokaryota vala athiwakitha dagara sahitha pudu
      2. Eukaryota wala pudu kanda

  • @ImalshaGalketiyagamegeimalshas
    @ImalshaGalketiyagamegeimalshas 4 місяці тому

    ❤❤❤❤❤❤❤❤

  • @Dreamwithgaya
    @Dreamwithgaya Рік тому

    🎉❤

  • @uma_17_sp
    @uma_17_sp 4 роки тому +2

    Thank you sir me karana deta.Sir, me wage PRAWENIYA(unit 6) padamata videos nadda?

  • @Edelflond
    @Edelflond 4 роки тому

    Thank u sir

  • @h.gchandrani7552
    @h.gchandrani7552 4 роки тому

    Thank u

  • @prasadwijesinghe4706
    @prasadwijesinghe4706 4 роки тому

    great work sir

  • @dulminigunasekara2644
    @dulminigunasekara2644 3 роки тому

    Sir domain ekak kiyanne coiled awasathe hadena ara eka puduwakatada?
    Naththan super coiled awasthawe eka puduwakatada?

  • @ashphonearcade5345
    @ashphonearcade5345 4 роки тому

    Good job sir

  • @gamageasiri9169
    @gamageasiri9169 2 роки тому

    🙏

  • @sashikasumuditha963
    @sashikasumuditha963 4 роки тому

    Thanx sir

  • @Drdmmj
    @Drdmmj 2 місяці тому

    සර් මම 2025 A level කරන්නෙ.මම මේ වීඩියෝ ටික බලලා මේ පාඩම කවර් කරගන්නට කමක් නැද්ද ? සිලබස් එකේ ගොඩක් වෙනස්කම් තියනවද?

  • @kingdcs5816
    @kingdcs5816 4 роки тому +1

    ithuru tika?

  • @achinthakaushalya1717
    @achinthakaushalya1717 2 роки тому

    Sir 2021 essay wala DNA gana ahpu nisa DNA sambanda essay ekk me sare enna sambawithwk thyenne puluwnd

  • @nirodhaweerashinghe
    @nirodhaweerashinghe 4 роки тому +1

    ❤️❤️

  • @deepawijesuriya1834
    @deepawijesuriya1834 2 роки тому

    Sir methana playlist eke mulu padamama thiyenawada

  • @thilinamadudarshana3198
    @thilinamadudarshana3198 4 роки тому +2

    ප්රොකැරියෝටා DNA අසිරීම කොටසේදී, RNA හා ප්‍රෝටීන හරය මගින් වර්ණදේහ ප්ලාස්ම පටලයටද සම්බන්ද වේ කියන්නෙ මොකක්ද ?

    • @StudentLankaTube
      @StudentLankaTube  4 роки тому +1

      Answer - hiranbiology.com/lesson/lesson-1-architecture-of-chromosomes-%e0%b7%80%e0%b6%bb%e0%b7%8a%e0%b6%ab%e0%b6%af%e0%b7%9a%e0%b7%84%e0%b7%80%e0%b6%bd-%e0%b7%80%e0%b7%8a%e2%80%8d%e0%b6%ba%e0%b7%94%e0%b7%84-%e0%b6%b1%e0%b7%92/

  • @jiyodyabandarambv8821
    @jiyodyabandarambv8821 3 роки тому

    Sir mh karanne loku pinak…mhema pilivelata school ekevth ugannanne ne .mh pinen sirge daruvo hamotama mh athmeth ilaga athmavalath nidahas adyapanaya bukthividinna labeva kyla prarthana karanava!🙏🏻

  • @mohankeedsu6412
    @mohankeedsu6412 4 роки тому +1

    Bio last lesson ekth oni.

  • @musicandnaturesrinim7362
    @musicandnaturesrinim7362 4 роки тому

    Sir, is it ok to ask a question? In our resourse book grade 12 biology, in PG 169 isn't there an issue? They say in the paragraph, proteases from intestinal wall convert small peptides into amino acids but directly below they say in the reactions that proteases convert smaller polypeptides into amino acids... I feel the reaction is correct..sir could you please explain it! It would be a great help to me.

  • @fashiongirl0404
    @fashiongirl0404 4 роки тому +1

    Me sire clss කොහෙද thiynne කළුතර

    • @hansiranaweera7136
      @hansiranaweera7136 4 роки тому

      Sir class karanne nugegoda.

    • @fashiongirl0404
      @fashiongirl0404 4 роки тому

      @@hansiranaweera7136 kalutara gurumadale නැද්ද ?

    • @hansiranaweera7136
      @hansiranaweera7136 4 роки тому

      Nehe.sir nugegoda rottery sakya thama karanne.math Baduraliye idala sirge class giye.

  • @prabathdhananjaya4986
    @prabathdhananjaya4986 4 роки тому +2

    ua-cam.com/video/g1BSooJZM0Y/v-deo.html
    අයනික සමතුලිතතාවය ආශ්‍රිත ගැටලු තරිඳු සර් ❤️

  • @banukadananjaya583
    @banukadananjaya583 4 роки тому

    Sir mata kele wela thiyenne s eka daganna dagaladdi dakke godak pin

    • @StudentLankaTube
      @StudentLankaTube  4 роки тому +1

      t.me/hiranbiology link eken ape Telegram channel ekata add wenna

  • @sunilperera2643
    @sunilperera2643 2 роки тому

    M2 pbbperera gurukula exam not sat on

  • @prabodyanethmini5525
    @prabodyanethmini5525 5 місяців тому

    me playlist eken අණුක පාඩම සම්පූර්ණයෙන් cover venvd🤔danganna ahanne ....danna kenk kiynnko

  • @sunilperera4837
    @sunilperera4837 4 роки тому

    Pbbperera

  • @roshanipabasara6850
    @roshanipabasara6850 4 роки тому

    Ane sir me videos exam iwara wenkn ain krnn epa sir pls🙇

    • @StudentLankaTube
      @StudentLankaTube  4 роки тому

      OK. Me dawas wala vidusara puvath pathe me lesson eke padama kiyawanna

  • @nipuninipuni1513
    @nipuninipuni1513 3 роки тому +1

    weege wedi 🤨 melo dyk therun ne

  • @shanemapatage710
    @shanemapatage710 Рік тому +1

    Thank you so much sir🙏❤️

  • @maari5011
    @maari5011 2 роки тому

    Thank you soo much sir❤️

  • @lex2679
    @lex2679 3 роки тому

    Thank u so much sir

  • @spd-c8m
    @spd-c8m 4 роки тому +1

    Thanks a lot sir

  • @prasadwijesinghe4706
    @prasadwijesinghe4706 4 роки тому

    thank you

  • @samudraerandathi4559
    @samudraerandathi4559 4 роки тому +1

    Thank u sir.

  • @sadalinimesha4209
    @sadalinimesha4209 4 роки тому

    Thank sir

  • @sulekalakshani4972
    @sulekalakshani4972 4 роки тому

    Thanks

  • @dulminigunasekara2644
    @dulminigunasekara2644 4 роки тому

    Sir DNA badenne sailaya maym wena plasma patalayatada? Nethnam niyashti patalayatada?

  • @musicandnaturesrinim7362
    @musicandnaturesrinim7362 4 роки тому

    Sir, is it ok to ask a question? In our resourse book grade 12 biology, in PG 169 isn't there an issue? They say in the paragraph, proteases from intestinal wall convert small peptides into amino acids but directly below they say in the reactions that proteases convert smaller polypeptides into amino acids... I feel the reaction is correct..sir could you please explain it! It would be a great help to me.

    • @StudentLankaTube
      @StudentLankaTube  4 роки тому +1

      In small intestine proteases convert small polypeptides --> smaller polypeptides --> smal peptides --> amino acids

    • @musicandnaturesrinim7362
      @musicandnaturesrinim7362 4 роки тому

      @@StudentLankaTube Thanks a lot sir! It was so kind of u to reply!

  • @sunilperera4837
    @sunilperera4837 4 роки тому

    Pbbperera

  • @anushkanethmini8460
    @anushkanethmini8460 4 роки тому +1

    Thank you sir

  • @shanuliyanage8378
    @shanuliyanage8378 4 роки тому

    thank you sir

  • @ransilukalhararajapaksha1432
    @ransilukalhararajapaksha1432 4 роки тому

    Thnx sir

  • @IS-ls2ec
    @IS-ls2ec 4 роки тому +1

    Thank you Sir

  • @liamaashel7344
    @liamaashel7344 4 роки тому

    Thank you sir...

  • @pradeepnishantha9556
    @pradeepnishantha9556 4 роки тому

    Thanks sir

  • @bhagyaherath6296
    @bhagyaherath6296 3 роки тому

    Thanku so much sir

  • @rasikaherath9787
    @rasikaherath9787 4 роки тому

    Thanks sir

  • @sumalinimanthika1534
    @sumalinimanthika1534 Рік тому

    Thnk you sir.❤

  • @dilshan757
    @dilshan757 3 роки тому

    Thank you sir.

  • @tharinduprabhashwara4018
    @tharinduprabhashwara4018 4 роки тому

    Thanks Sir

  • @paramee4662
    @paramee4662 7 місяців тому

    Thank you sir

  • @dhananjinimnathara7245
    @dhananjinimnathara7245 3 роки тому

    Thank you sir

  • @tharushivasana
    @tharushivasana 2 роки тому

    Thank you sir