DNA Extraction | Biology Practical | Class 12

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  • Опубліковано 17 бер 2021
  • Class XII Biology practical:-
    Isolate DNA from any plant material such as spinach, green pea seeds, papaya, etc.
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КОМЕНТАРІ • 481

  • @priyabisht6857
    @priyabisht6857 3 роки тому +492

    Tomorrow is my practical you made it easy for me thank you ❤️

    • @jasmindurga9915
      @jasmindurga9915 3 роки тому +3

      How was your practical exam

    • @jasmindurga9915
      @jasmindurga9915 3 роки тому +2

      Please give me some tips

    • @jasmindurga9915
      @jasmindurga9915 3 роки тому +3

      I'm very scared 🙁🙏 what type of questions asked by the external

    • @priyabisht6857
      @priyabisht6857 3 роки тому +2

      @@jasmindurga9915 nothing to worry good luck 🥰

    • @jasmindurga9915
      @jasmindurga9915 3 роки тому +1

      @@priyabisht6857 ok sis thanks 😊♡

  • @cancer_is_doc3945
    @cancer_is_doc3945 Рік тому +20

    I am a non attending student who hasn't done any practical work ever.
    I have my exam in a few days and I was totally lost on what is to be done.
    But seeing your video made it easy for me to understand this topic.
    Thank you ❤

  • @jitendrajoshi998
    @jitendrajoshi998 3 роки тому +47

    Sir you are just amazing no words to u you proved the beauty of biology through this experiment may u have million subscribers you helped me a lot in boosting my confidence

  • @g.o.a.t8400
    @g.o.a.t8400 3 роки тому +110

    Really Motivated By Your "Best of Luck" said at last sir.... Thank you soo much sir.....
    We all students will also give good results....🔥❤️🔥❤️

  • @samidharath1317
    @samidharath1317 3 роки тому +27

    Yours is the only video I trust day before my pracs! Thanks so much sir🙏🏼🙏🏼

  • @indiradas6231
    @indiradas6231 3 роки тому +34

    Satisfactory bio experiment ..thankgod I came across this channel🙏

  • @maiayushsingh
    @maiayushsingh Рік тому +26

    Trust me guyz, U just need to watch this video by your full concentration! U WILL BE ABLE TO WRITE EVERYTHING!!! THANK YOUU SIR❣️

  • @deadlock5304
    @deadlock5304 2 роки тому +23

    words aren't enough to express my gratitude ,sir 🥺 .It really helped a lottttt 🥺

  • @Harshsharma-qj4bu
    @Harshsharma-qj4bu 3 роки тому +7

    Thanks sir for bringing motivation in me for my biology practicals on 8th April

  • @itzabesh6108
    @itzabesh6108 4 місяці тому +4

    Tomorrow 22 January is my bio practical and you made it so much easy for me.. Hats off to you sir and again thank you so much sir ❤

  • @jaisonjose4497
    @jaisonjose4497 2 роки тому +5

    Subah practical exam he and abhi yeh rivision chalri he... Thanks a lot sir🙏❤️

  • @khushichamedia
    @khushichamedia 2 роки тому +4

    It was amazing explanation sir ....everything was crystal clear and now unlike before I m very satisfied with my preparation for practicals .... thankyou so much sir 🙏🙏

  • @jovialasterisk4800
    @jovialasterisk4800 3 роки тому +1

    Thankyou. This really helped sir. Keep up the good work 👍👍👍👍👍

  • @strawberryblush817
    @strawberryblush817 4 місяці тому +1

    Thankyou sir for existing! Your videos are so helpful. 🙏

  • @aishwaryasahu24
    @aishwaryasahu24 2 роки тому +7

    Practical is easy because of teachers like rajesh sir 🙏

  • @x.17rq84
    @x.17rq84 Рік тому +1

    Thanks sir this beautiful pratical ... tomorrow is my pratical and this is helpful.....

  • @kiranpatidar2722
    @kiranpatidar2722 2 роки тому +1

    Its very helpful sir tommorow is my 1st term practical & u helped me alot

  • @navneetsingh6684
    @navneetsingh6684 3 роки тому +3

    Jai ho 😁bhut ache se smjh me aa gya sir ❤️🙏

  • @anveshikasingh4101
    @anveshikasingh4101 2 роки тому +2

    its very helpful during lockdown thankyou sir..:))

  • @rishimasinha3303
    @rishimasinha3303 3 роки тому +4

    Very nicely explained sir!✨✌🏻

  • @soumendrakumarmishra6694
    @soumendrakumarmishra6694 3 роки тому

    its really a fantastic video.....wonderfully explained

  • @abhayakumarpradhan1549
    @abhayakumarpradhan1549 2 роки тому

    Wow !! Amazing demonstration ..

  • @navneetnavoae550
    @navneetnavoae550 2 роки тому

    Just wow,,, u made it so easyyyyy👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻

  • @ashishchoudhary8133
    @ashishchoudhary8133 3 роки тому +8

    amazing video tommorow i have my practical and does not have any doubt because of RAJESH sir

  • @Jsje8ejn
    @Jsje8ejn 2 роки тому

    Sir really mindblowing........ Experiment.... Very very nice sir 🙏🙏

  • @RaghvendraSingh-bj7vd
    @RaghvendraSingh-bj7vd 4 місяці тому +1

    Thanks sir for all videos because tomorrow my biology practical ❤❤

  • @rakhvinderkaur6563
    @rakhvinderkaur6563 2 роки тому +5

    Greetings!!!
    I want to ask if you can give details about the format in which the the content for the experiments for biology are to be written in the exam?
    Thank you!!!

  • @khushiyay5220
    @khushiyay5220 3 роки тому +12

    I REALLYY NEEDED IT SIR!!!!!🙏🙏🙏🙏🙏
    THANKSS A TONN!!!!!❤️❤️❤️❤️❤️
    VERYY NICELY EXPLAINED 🙏🙏🙏🙏🙏

  • @M.S.EDITZ_
    @M.S.EDITZ_ Місяць тому +1

    Too Humble Nice Sir ❤

  • @apnipathshala1644
    @apnipathshala1644 Рік тому

    Today is my practical. ..thank you so much sir....

  • @Nikkivlog7696
    @Nikkivlog7696 Рік тому +2

    Today is my practical thanks you sir you made it easy ☺️

  • @mahaktamanna6822
    @mahaktamanna6822 3 роки тому +7

    Detailed explanation 🙏🏻...thank you sir❤️

  • @akritigupta3879
    @akritigupta3879 Рік тому

    Thankyou for making this video sir ,it really helped me 🙏❣️
    & also your voice is very soothing... It makes me feel positive ...😊

  • @aarawrathor4469
    @aarawrathor4469 3 роки тому

    Very helpful video sir
    Thank you for explaining sir👌👌

  • @the.science_kid
    @the.science_kid Рік тому +4

    Thank you so much sir you made the difficult looking practical so easy I literally understood it in one shot and now am gonna give my best in it 🙇🏻

  • @sharikasingh1726
    @sharikasingh1726 Рік тому

    U helped me a lot sir thank you tommorow is my practical

  • @AbhishekYadav-xp1gs
    @AbhishekYadav-xp1gs 3 роки тому +2

    thnq so mch sir...vry nice explaination

  • @aarjavsaxena1786
    @aarjavsaxena1786 Рік тому +1

    Thanks sir tomorrow is my practical exam and this helped a lot

  • @preronaduttadanceelite7531
    @preronaduttadanceelite7531 Рік тому +2

    Thank you so much sir, u r really great❤❤

  • @ABHISHEKYADAV-0718
    @ABHISHEKYADAV-0718 2 роки тому

    Thank you sir for your easy way explaination,...🙏🙏🙏

  • @Tanvieeee
    @Tanvieeee Рік тому

    Thanks alot sir tmrw is my practical i feel alit better❤️

  • @mithleshsharma3121
    @mithleshsharma3121 3 роки тому

    Very easy to understand these methods practically

  • @116sheetalkujur9
    @116sheetalkujur9 3 роки тому +2

    Very well explained sir♥️♥️

  • @adarsharya2778
    @adarsharya2778 2 роки тому

    Well explained sir & it was very helpful

  • @nazeemkhan928
    @nazeemkhan928 Рік тому

    Thank you sir for making it so easy ❤.tomorrow is my practical exam

  • @namjoonismybias7326
    @namjoonismybias7326 2 роки тому +4

    I have my practical tomorrow, thank you so much!!

  • @anirudhyabatabyal9189
    @anirudhyabatabyal9189 6 місяців тому +3

    Thank you 🙏

  • @SACHINKUMAR-kr6tl
    @SACHINKUMAR-kr6tl Рік тому

    Thank you so..... Much sir i understand clearly step by step

  • @priyayadav8832
    @priyayadav8832 2 роки тому

    Sir u deserve more subscribers😊😊

  • @Vaishanavisharma-
    @Vaishanavisharma- 4 місяці тому

    Tomorrow is my final practical sir and now I am very much confident and I will give my best ❤❤

  • @Dhananjaykumaryadav-bl3tt
    @Dhananjaykumaryadav-bl3tt 4 місяці тому

    You are doing too good job sir..
    Salute to you 🫡🫡🫡

  • @Jaya-qs2wj
    @Jaya-qs2wj 3 роки тому +3

    My practical is on 31 march
    U haved helped me sir
    Sir pls make video on viva on pedigree analysis 🙏

  • @anupriyajha4624
    @anupriyajha4624 3 роки тому +2

    Thanku so much sir🙏♥️

  • @SaniyaaftabSaniyaaftab
    @SaniyaaftabSaniyaaftab 4 місяці тому +1

    Thank you so much sir for your support

  • @AyushGupta-qq7yf
    @AyushGupta-qq7yf 4 місяці тому

    Thank uhh sir for providing this videos it is very very useful ☺️

  • @shrutijoshi910
    @shrutijoshi910 2 роки тому

    Sir i like how simply you explain everything.but my school teacher make everything so complex.

  • @hammersw4061
    @hammersw4061 2 роки тому +1

    Tomorrow is my boards practical and it helped me lot❤️

  • @GenuineJhatu
    @GenuineJhatu 4 місяці тому

    Thank you so much sir for the great explanation, I wish everyone will get 30/30 marks in their practical. Best of Luck Guys😊😊

  • @snehapathak6198
    @snehapathak6198 2 роки тому

    Sir humari mam ne solution ko heat krwaya or uske baad chilled ethanol dalwaya tha toh hum aise krkr krenge toh thik rahega? Or kya hum wo heated solution me dropwise ethanol dal sakte h taki DNA tute na?

  • @ADITYAKUMARSHAW-by8lz
    @ADITYAKUMARSHAW-by8lz 4 місяці тому

    thank you sir great explaination your video was very helpful
    ❤❤❤❤

  • @alishomoil196
    @alishomoil196 3 роки тому

    thank u sir .....very helpful;

  • @Tripathikashish
    @Tripathikashish 4 місяці тому

    Thank you so much sir for made this vedio today is my practical exam

  • @Editfact324
    @Editfact324 2 роки тому

    Its really veryyyy very helpful sir ✍️👍🏻

  • @vidhikayadav5729
    @vidhikayadav5729 5 місяців тому

    thanks alot sir your video really helped me🧡

  • @ayubansari5864
    @ayubansari5864 Рік тому

    thank you very much sir
    this video has helped me a lot

  • @befikra____9421
    @befikra____9421 3 роки тому +1

    Mera toh kl h🙄🙄schl m bhi kra h mne apne itne saaf tarike s kradiye hmari mdm ne toh isi gich pich kri thi🙄 thnku ❤️

  • @Anonymous_4
    @Anonymous_4 2 роки тому

    Nice ...👍👌🏻

  • @shivdeepsinghjassal2207
    @shivdeepsinghjassal2207 2 роки тому +1

    Today is my practical and I am watching 2hrs earlier
    Op

  • @mainak173
    @mainak173 9 місяців тому +3

    Who are watching while having bio practical xam tomorrow😂😂😂
    Thnks for the likes👇👇

  • @aspirantmusu..8952
    @aspirantmusu..8952 2 роки тому

    Yesss sir... Thnx a lot sir

  • @swapnil.yaarrrrr
    @swapnil.yaarrrrr 3 роки тому +1

    Very informative

  • @Progamer__95game
    @Progamer__95game 4 місяці тому

    Amazing ❤ thank you so soooooo much sir... tomorrow is my bio practical...now I'm sure I will rock tomorrow 😊❤

  • @Rahul56singh
    @Rahul56singh Рік тому

    Thankyou sir for the valuable information

  • @Virat_bajetha777
    @Virat_bajetha777 3 роки тому +1

    Sir banana ko rakhne ke liye air tight bag necessary h..?❤️

  • @omprakashgupta1642
    @omprakashgupta1642 3 роки тому

    U r great sir tysm🤗

  • @Shivi_kesari
    @Shivi_kesari 4 місяці тому

    Thank you sir your videos is very helpful for me thank u so much 🙏🙏

  • @khushboosheikh4446
    @khushboosheikh4446 Рік тому +1

    Thank you so much so much Sir ❣️

  • @chiranjaybhattacharyya9248
    @chiranjaybhattacharyya9248 3 місяці тому

    Very nice explanation sir👍

  • @kuar_deepak_rathore
    @kuar_deepak_rathore 4 місяці тому +3

    Hami Navodaya ho ❤

  • @beexcitedtv9881
    @beexcitedtv9881 5 місяців тому +1

    very useful
    thanks sir😃

  • @ritikkumar4938
    @ritikkumar4938 3 роки тому

    Always awesome sir

  • @Bhuvan_bgmi_yt
    @Bhuvan_bgmi_yt Рік тому

    Sir should we use water in mortor and pistil to make banana into a thick paste

  • @Gaurisclassroom
    @Gaurisclassroom 2 роки тому

    thank you so much sir 🥰✨🙏🏼

  • @pallavi..7966
    @pallavi..7966 3 роки тому +2

    Today is my practical....and I watching this at 5 am....😁😁

  • @raiseyouremaan801
    @raiseyouremaan801 3 роки тому +1

    Sir.....i request u to plz upload practical of how to prepare fixative and stain

  • @illustriousquoteswithpooja7806
    @illustriousquoteswithpooja7806 2 роки тому

    Splendid explanation sir I really enjoyed your class I have practical, sir can you upload video how write the practical

  • @karunameena7108
    @karunameena7108 Рік тому

    Thnakyou so much sirr 🙏💫✌️

  • @shekhar6396
    @shekhar6396 3 роки тому +2

    Thank you so much sir

  • @pragyadagar9083
    @pragyadagar9083 Рік тому +1

    what liquid detergent can we use sir?

  • @agrimvarshney1169
    @agrimvarshney1169 3 роки тому +2

    thankyou sir for your help

  • @samjhanajha6718
    @samjhanajha6718 2 роки тому

    Thanks a lot sir.....

  • @anushkachoudhary5731
    @anushkachoudhary5731 3 роки тому +7

    Thank you sir it was really amazing 🙏🏻 tomorrow's my practical and now I'm very clear in this.

  • @sumeetkatheria5236
    @sumeetkatheria5236 2 роки тому

    Thank you Rajesh sir

  • @kartikeya17
    @kartikeya17 Рік тому

    Thank you Sir !

  • @sneha8864
    @sneha8864 2 роки тому

    Thank you Sir. 🙏

  • @pritisaini8856
    @pritisaini8856 Рік тому +1

    thank you So much Sir ji 🙏🤗✨✨✨💐😊

  • @khusbupandey8310
    @khusbupandey8310 3 роки тому

    Thank you Sir ❤

  • @kashishsatardekar5607
    @kashishsatardekar5607 Рік тому

    Thankyou so much sir.. it will really help me tomorrow....

  • @havefun.6337
    @havefun.6337 Рік тому

    Sir, After Filtration of Banana pulp and Extraction fluid mixture it should be heated at 70 degree C for 15 min by placing the beaker in water bath.

  • @diksha6789
    @diksha6789 Рік тому

    Thank you so much ❤️