Microbes in human welfare class 12 neet previous year questions last 33 years

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  • Опубліковано 9 лют 2025
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    In this video
    Microbes in human welfare class 12 chapter 10 neet previous year questions chapterwise last 33 years
    neet previous year questions chapterwise
    biology neet previous year questions
    neet mcq chapterwise biology
    biology class 12
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    Biology for neet exam
    Thanks

КОМЕНТАРІ • 200

  • @surykalitiwari5193
    @surykalitiwari5193 3 роки тому +71

    Most imp---sachromyccae cervicae

  • @dineshmahara5731
    @dineshmahara5731 2 роки тому +25

    72)
    Nitrogen fixation in root nodules of alnus is brought by :
    Alnus not Azorhizobium

    • @kalpanamandal5805
      @kalpanamandal5805 2 роки тому +1

      Yes it is brought about by Frankia which is a n2 fixing bacteria in leguminous plants

    • @Sonali_d_p
      @Sonali_d_p 2 роки тому

      Yes

    • @itzzmerupal...1650
      @itzzmerupal...1650 2 роки тому +5

      @@kalpanamandal5805 No, u r wrong... It is a N2 fixing bac. in Non-leguminous plant.

    • @raman32179
      @raman32179 2 роки тому

      Exactly

    • @Medico_7208
      @Medico_7208 20 днів тому

      N2 fix in root nodules of (Alnus) is {Frankia}
      N2 fix in root nodules of (sesbania )is {Azorhizobium}

  • @Priyanka-jm3mk
    @Priyanka-jm3mk Рік тому +9

    Myocardial infraction is kind of heart attack which causes due to blood clot 😊
    If anyone wondering 😊 8:54

  • @coffee8534
    @coffee8534 3 роки тому +68

    Thanks a lot sir!! If I try to do the MCQ's on my own, it takes more than 2-3 hours but with your help, I'm able to finish it in less than an hour, amazing job ✨ New subscriber here!

  • @Erenyeageeeer
    @Erenyeageeeer 3 роки тому +27

    Q69 = ANS = C bcz its a type of cynobacteria

    • @ishikaagarwal7794
      @ishikaagarwal7794 3 роки тому +4

      Yes even I was thinking the same...

    • @xlog9432
      @xlog9432 2 роки тому +3

      U r wrong ... correct ans will be azospirillum

    • @Dr_ooo
      @Dr_ooo Рік тому

      Ave oo cynanobacteria also use as a bio fertilizer 😂

  • @pragyajain1236
    @pragyajain1236 3 роки тому +18

    Thanks a lot sir,now my revision is complete 😉👍👍

  • @adithyasanthosh4530
    @adithyasanthosh4530 3 роки тому +10

    The answer to question number 72 is ANitrogen is the most critical element. The atmosphere is the greatest reservoir of nitrogen. Molecular nitrogen cannot be utilized directly by plants. It has to be fixed or converted into compounds prior to utilization. Symbiotic nitrogen fixation is accomplished by Rhizobium species, which occurs on the roots of leguminous plants. Certain non-leguminous plants like Alnus also form nodules to fix nitrogen. The best-known example in temperature involved in nodule formation is an actinomycete, the Frankia.
    Clostridium is an anaerobic, saprotrophic, free-living nitrogen-fixing bacteria.
    Bradyrhizobium is a symbiont in plants of Parasponia and soybean. The Azorhizobium forms both stem and root nodules in Sesbania (aquatic plant)

  • @Akash-en1bo
    @Akash-en1bo 3 роки тому +13

    Really Amazing sir , Thankyou! ✨

  • @maheshp2410
    @maheshp2410 7 місяців тому +1

    27:23 Q 59 CORRECT ANSWER - {C}

  • @theshowman6541
    @theshowman6541 3 роки тому +4

    32:47 72)a

  • @nalgeshivkumar9879
    @nalgeshivkumar9879 3 роки тому +2

    Your video are very useful to all neet aspirants Aisa he video banavo thanks a lot may God bless you dear 🥰🥰🥰🥰🥰

  • @arbazansari851
    @arbazansari851 4 місяці тому +2

    Sir question 69 galat hai paddy field ka example oscilatoria nostoc anabaena ncert ma hai option c is correct 💯

  • @sangtakdorjenegi6738
    @sangtakdorjenegi6738 3 роки тому +7

    Thank you so much Sir🙏🙏🙏🙏🙏

  • @subratapradhan2648
    @subratapradhan2648 Рік тому +2

    Thank you sir for your supporting❤❤❤

  • @ArchanaSingh-bm3wc
    @ArchanaSingh-bm3wc 2 роки тому +1

    Q-69 option c is correct not b
    32:04
    For reference check the last paragraph of the chapter at pg 188

    • @avinashpundhirx-cgr2992
      @avinashpundhirx-cgr2992 Рік тому

      Question no 18 also incorrect due to the addition of sugar to bioreactors in an example of upstream processing not downstream the purify kese hoga ???????

  • @salminaktar4660
    @salminaktar4660 2 дні тому

    Thank you sir ❤️❤️.... Great session ❤

  • @vanshikagarg6004
    @vanshikagarg6004 3 роки тому +5

    Thnkewww bhaiyaaa
    Sare chapters ke ESI trh upload krdooo

  • @suyashbirla772
    @suyashbirla772 3 роки тому +3

    Question no.72_ 32:27

    • @IMBeducation
      @IMBeducation  3 роки тому +1

      It's frankia

    • @suyashbirla772
      @suyashbirla772 3 роки тому

      @@IMBeducation yes i was in doubt. BTW very nice video Thank you

  • @Darkly_yours
    @Darkly_yours 3 роки тому +2

    Thanks alot sir for previous year questions🤗🤗 💓💖💜💓💖

  • @anshikhajaiswara8733
    @anshikhajaiswara8733 3 роки тому +3

    Thanks you very much Sir😊❤️😍

  • @nikitagupta2445
    @nikitagupta2445 11 місяців тому +1

    Question 72 ,
    Correct answer is frankia !!
    Sir if my answer is correct...
    Pls have a like on it !!

  • @pri_136
    @pri_136 Рік тому +1

    Answer of 72 is FRANKIA not azorhizobium ☘️

  • @sakshijadhav6134
    @sakshijadhav6134 3 роки тому +4

    You are great sir
    Nice explained

  • @sairahusna973
    @sairahusna973 Рік тому +1

    I scored good marks in MCQ test sir once again thank you so much sir

  • @xlog9432
    @xlog9432 2 роки тому +4

    72 ... Ans A coz it's frankia ..root of non leguminous plants like alnus

  • @Badre.Alam.6777
    @Badre.Alam.6777 Рік тому +1

    Wonderful video for us

  • @musikaaffection8570
    @musikaaffection8570 3 роки тому +5

    Thank you sir 🥰✌️✨

  • @DrfarhanshafiFarhan
    @DrfarhanshafiFarhan 3 місяці тому

    Thaku you sir muja sabi question aaya🎉

  • @motive.success
    @motive.success 28 днів тому

    Bhut accha lga sir❤❤

  • @VarshaBoutique-x4y
    @VarshaBoutique-x4y 2 роки тому +3

    Thank you so much sir chapter 10 complete 💥

  • @ritikameena607
    @ritikameena607 4 місяці тому +2

    Sir question 49 ka a nhi c aayga

  • @sahililaychiwala3356
    @sahililaychiwala3356 3 роки тому +4

    Thnaks sir💗

  • @MohammadAli-hp3xc
    @MohammadAli-hp3xc 3 роки тому +10

    Sir out of 84 question, 80 question are correct , 2 question are unattempted and 2 question are wrong.

  • @Vidhi_Kalanritya
    @Vidhi_Kalanritya 3 роки тому +5

    If possible sir please make chemistry pyq of neet.. and also guide about organic 🥺🙏

  • @syalvivek
    @syalvivek 3 роки тому +2

    Thank u sooo much sir ✍️✍️✍️

  • @V.R.U.T.V.I
    @V.R.U.T.V.I 10 місяців тому

    Thank you so much ❤❤ sir 😊

  • @SP-JusT-PerFecT-888
    @SP-JusT-PerFecT-888 Рік тому

    Thank U Thank U Thank U To The Square Of ♾ Sir G🐣🐥

  • @vaishnavichaudhary1331
    @vaishnavichaudhary1331 День тому

    ❤❤❤❤amazing😍

  • @jyoti1977
    @jyoti1977 3 роки тому +1

    Cycas come in kindom plantae and all plants are eukaryotic
    So hiw can cycas be prokaryotic autotroph nitrogen fixing bacteria( Q. no 64)????

  • @Khushboo-q5r
    @Khushboo-q5r 11 місяців тому +1

    Sir new pyq ki new vdoZ bnaiye plz 😅😅💯💯💯💯💯

    • @IMBeducation
      @IMBeducation  11 місяців тому +1

      Check playlist section on channel for new pyq with ncert.

    • @Khushboo-q5r
      @Khushboo-q5r 11 місяців тому

      @@IMBeducation ok sir

  • @madhurigavandi2213
    @madhurigavandi2213 Рік тому +1

    Please chemistry par bhi videos banaiye sir

    • @IMBeducation
      @IMBeducation  Рік тому +1

      Please check out playlist section on channel. Chemistry already completed

    • @madhurigavandi2213
      @madhurigavandi2213 Рік тому +1

      @@IMBeducation ok thank you sir

  • @Vidhi_Kalanritya
    @Vidhi_Kalanritya 3 роки тому +1

    Neet 2021 biology questions.. pls make one video ❤️

  • @skumar1348
    @skumar1348 9 місяців тому

    Do we get questions from these

  • @anjanakrishnan6558
    @anjanakrishnan6558 3 роки тому +3

    For 69th question it is not truee cyanobacteria oscillateria comes there in ncert

  • @RekhaSharma-yf7vq
    @RekhaSharma-yf7vq 2 роки тому

    Ans of 59. Would be (b)

  • @BeCreativeAs
    @BeCreativeAs 3 роки тому +3

    So helpful video #BeCreative

  • @anjilirajput4517
    @anjilirajput4517 3 роки тому +3

    Sir but in ques. 26) ans must be c bcoz antibiotics was introduced by alexander flemingg.

    • @Erenyeageeeer
      @Erenyeageeeer 3 роки тому +2

      but the term was given by waksman

  • @jagdishsad7617
    @jagdishsad7617 3 роки тому +2

    Thanks sir 🤓👍👍

  • @aparnamishra3213
    @aparnamishra3213 3 роки тому +3

    Thank you very much sir

  • @nityachaudhary195
    @nityachaudhary195 2 роки тому +3

    thankyou so much sir .
    these videos really help me to revise all things very fast !💙🙏

    • @Tamannabtsarmy
      @Tamannabtsarmy 2 роки тому

      Please kya aap bta sakte ho ye kis book ke question hai (book name) please 🙏🙏🙏

    • @anjumparveen_
      @anjumparveen_ 2 роки тому

      MTG biology class 12th

  • @manmoji4893
    @manmoji4893 2 роки тому

    sir aap video q nhi la ehe h ab pyq ki

  • @t-seriesofficial1447
    @t-seriesofficial1447 2 роки тому +1

    Bro ... questions number 72 ka answer: a hoga ---. Frankia

  • @arpitap.mahapatrathreefour1783

    Sir yeh kon se book ke questions hain? Can u plz suggest the name of this book...?!
    And u really make very good videos ! Amazing ❤

  • @nabashaikh5478
    @nabashaikh5478 3 роки тому +2

    que no. 72 should be A

  • @NurulAmin-k6v
    @NurulAmin-k6v 9 місяців тому

    Pyq se question common Aya ga kya?

  • @artofliving9640
    @artofliving9640 Рік тому

    Question no 72 answer is frankia

  • @MmathiAgi
    @MmathiAgi Рік тому

    Thank for effort

  • @itzzmerupal...1650
    @itzzmerupal...1650 2 роки тому +2

    Que no. 72 ka Ans. aapne wrong btaya hai... Correct Ans (A) Frankia hai

  • @jyotipriya433
    @jyotipriya433 Рік тому

    Q. no. 72ka (a)frankia hona chahiye.. B kaise hoga idhar

  • @khushabu_patel132
    @khushabu_patel132 4 місяці тому

    Sir ye question kis book se hain naam bata do book ka

  • @ManojSaruu250
    @ManojSaruu250 3 роки тому +1

    Question number '2' ka answer galat he
    Correct answer-- option(a) absorption of carbon dioxide from atmosphere

  • @medicosstudent550
    @medicosstudent550 3 роки тому +1

    Thanks❣️👍

  • @chandankumarbharti8443
    @chandankumarbharti8443 Рік тому

    Thank you so much brother ji for supporting me ❤

  • @pankajpurohit4315
    @pankajpurohit4315 3 роки тому +3

    Bhaiya aapke video m speed ka option Nhi aa rha h .....😥

  • @Medicoholic360
    @Medicoholic360 Рік тому

    Complete👌💯

  • @disha9744
    @disha9744 3 роки тому +4

    Sir in 69 should it be c ?in ncert its given

    • @pratikrathod2022
      @pratikrathod2022 3 роки тому

      Nh didi ans azospirillum hi hai

    • @kalluripalavilli6742
      @kalluripalavilli6742 3 роки тому +1

      Yeah I also think that ccc is correct answer .....since it is BGA ....can be used to increase yield of paddy

    • @Erenyeageeeer
      @Erenyeageeeer 3 роки тому +2

      right bcz its a type of cynobacteria which are common in paddy fields

  • @shikhatiwari3618
    @shikhatiwari3618 Рік тому

    32:09 Q. 69 paddy field me N2 fixtation cyanobacteria krta and oscillatoria ek cyanobacteria h to koi aur answer q huaa🙄🙄🙄🙄🙄🙄🙄🙄

  • @Pixelnot_op
    @Pixelnot_op 10 місяців тому

    Q69 ans is oscillatoria

    • @prashant_thecosmer
      @prashant_thecosmer 10 місяців тому

      No
      correct ans Azospirillum
      Read ncert carefully

    • @Pixelnot_op
      @Pixelnot_op 10 місяців тому

      @@prashant_thecosmerYou read carefully ! new ncert page 158 3rd paragraph 3rd line (e.g Anabaena,Nostoc,Oscilatoria ets. In paddy fields) it’s clearly written

    • @prashant_thecosmer
      @prashant_thecosmer 10 місяців тому +1

      @@Pixelnot_op This question came in 2010 According to us and other source option Azospirillum is correct because at that time Mineral Nutrition chapter was not removed or if it was removed then the answer would be the same also

    • @prashant_thecosmer
      @prashant_thecosmer 10 місяців тому

      @@Pixelnot_op When this question comes in this year exam its answer will also be Azosp. as an option but if azosp. is not given in option and oscillatoria is given then the answer oscill. is correct👍 acc. to ncert

    • @Pixelnot_op
      @Pixelnot_op 10 місяців тому

      @@prashant_thecosmer okk

  • @Tamannabtsarmy
    @Tamannabtsarmy 2 роки тому

    Sir ye kos book se aap question bta rahe hai please bta dijiye sir

  • @neerajneet9864
    @neerajneet9864 3 роки тому

    Also I'm your best fan❤️

  • @hafsahaneef1541
    @hafsahaneef1541 3 роки тому

    6.stain clot bluster

  • @Tiwari8830
    @Tiwari8830 8 місяців тому

    My total 81 correct 🔥

  • @adityakesharwani7620
    @adityakesharwani7620 2 роки тому

    Plz do same with inorganic and organic chemistry

  • @neetrankersbio
    @neetrankersbio 3 роки тому +1

    Nice video 👍👍

  • @prajjwalbisht2135
    @prajjwalbisht2135 3 роки тому +1

    Great work

  • @piyushdhanawat729
    @piyushdhanawat729 2 роки тому

    Sir jo 69 ka answer apne bataya o galat hai q ki paddy fields me toh sirf anabaena,nostoc,oscillatoria hai to uska answer toh oscillatoria hona chahiye

  • @rithika3774
    @rithika3774 3 роки тому +1

    How much mark I will get if I viewed all lesson 33 years question papers plz say sir

    • @IMBeducation
      @IMBeducation  3 роки тому +1

      if u do only neet pyq's topic then around 200 in biology

    • @rithika3774
      @rithika3774 3 роки тому +1

      @@IMBeducation thanks for you reply sir

  • @huntxpro3467
    @huntxpro3467 Рік тому

    Thaaaank uuu sirr

  • @Chotibadibaatein
    @Chotibadibaatein 11 місяців тому

    Iska PDF kaha milega

  • @amanahmed.x
    @amanahmed.x 3 роки тому +1

    Thnx 👍

  • @pallaviyadav9378
    @pallaviyadav9378 3 роки тому +1

    tq sir very very impt sir

  • @bhatsubiya6390
    @bhatsubiya6390 2 роки тому

    Alhamdulillah done ☺️

  • @anjalyprabha8606
    @anjalyprabha8606 3 роки тому +1

    Aapke upar hi bharosa hai bhaiya bio ka

  • @Nancy307
    @Nancy307 2 роки тому

    Neet 2007 or 2008 ka question abhi k ncert mein nhi diya h?
    Kyuki kuchh question ekdum naya lga ...🙄

  • @rajeshdhardiwan2268
    @rajeshdhardiwan2268 Рік тому

    In question no. 86.....why option no. A is not correct explain

  • @asp0099
    @asp0099 3 роки тому +1

    72 ans is frankia

  • @raman32179
    @raman32179 2 роки тому

    72 Ka ans A hoga frankia not Azorhizobium

  • @jahnavigoud53
    @jahnavigoud53 3 роки тому +1

    Thank you sir

  • @vanshikagarg6004
    @vanshikagarg6004 3 роки тому +5

    Sir mein aaap bhot achaa kr re hoooo
    It means a lot to mee
    Sare questions ki bhot ache se practice hooo jati haiii
    Daily Raat ko sone SE phle mein apki videos dekhti huuuubaar bar revision ache se ho RI haiiii
    Appp ncert ki line se bhi important questions bna ke Puch skte hooo or aaap ncert ki important line ki video bhi bnaa doo plzz bhaiyaaa

    • @IMBeducation
      @IMBeducation  3 роки тому +2

      Important lines of ncert already covered please check the playlist.
      After complete all chapters of neet pyq i will think about other things.
      Hope you understand
      Good luck for your bright future

  • @rubeenabaig3414
    @rubeenabaig3414 Рік тому

    4:33

  • @Mode-d5u
    @Mode-d5u 9 місяців тому

    Friends only question 72 is incorrect and other all are correct and answer of answer of that question is option (a) frankia.

  • @Personal_vlogs7s
    @Personal_vlogs7s 3 роки тому

    Thanks you 🥰 sir

  • @joutranlienthiek6209
    @joutranlienthiek6209 2 роки тому

    20.15...unre...undre...re...😄😄😄😄.. Sir we want full chapter please🙏

  • @shivaverma2738
    @shivaverma2738 3 роки тому

    THANKS SIR JI, ❤️❤️❤️❤️❤️

  • @SP-JusT-PerFecT-888
    @SP-JusT-PerFecT-888 2 роки тому +1

    Th@9k U To ThE Squ@rE Of ∞ V@iyA😇😃🥳

  • @Medico_7208
    @Medico_7208 20 днів тому

    59. C

  • @mdshadab296
    @mdshadab296 Рік тому

    😢32:43 iska frankia hoga Bhai

  • @Mr.sourav..123
    @Mr.sourav..123 9 місяців тому

    Sir question 16 toh ncert main hai hi nhi

  • @anyamalviya4107
    @anyamalviya4107 3 роки тому

    72 ka to frankia right hoga na sir

  • @sadhoyadav1460
    @sadhoyadav1460 3 роки тому

    Thanks sir