Biology Class 12 Official Model Paper Solution | Answer Key | Bihar Board Model paper 2025

[@mahi-b1f]

Sir questions sb bhut hard tha 😢😢😢😢😢😢

[@NeelamKumari-c9n]

Sach me 😢

[@Onlyarmylovers4723]

Yes sister 😢😢

[@AhiransonuKumar-mm4il]

@mahi-b1f yar isa eajy question v hota hai kiya

[@AhiransonuKumar-mm4il]

@@Onlyarmylovers4723 ha ha tum to tooprs bana bali tha to phar hade kisa lga yar

[@NeelamKumari-c9n]

@@AhiransonuKumar-mm4il kon

[@ips_officer604]

सर questions सब बहुत हाड लग हरा है सर 😢😢😢
डर लग रहा है सर 😭😭😭🤯🤯🤯

[@Subhanshuroy1]

Sis eisa hi question agar bord me hoga to fail hone se koi rok nhi sakta h 😢

[@dezisinghsingh7276]

True...

[@SauravKumar-l8c]

Ha yar bahu hard hai 😢😢

[@Subhanshuroy1]

@SauravKumar-l8c ✅

[@SurajRoy-p5c]

Sach me bhai😢

[@SurajRoy-p5c]

😢😢

[@Abhishek01-v7x]

Question sir bhut easy tha . Exam me dikhaiye kaisa deta hai question ❤❤❤❤❤❤❤😊😊😊😊😊🎉

[@Software9507]

😅 किसको किसको biology लेकर डर रहे हैं इससे अच्छा तो math है 🤣

[@NajrunKhatoon-z8w]

Hme

[@ujjwalsinghUjjwalsingh-rm4ms]

Lagta hai exam ka paper neet ka question banane lage hai 😂😂😂😂😂😂 wodin dur nahi jo jab neet crack karna bihar board me pass karne se jyada aasan ho jayega 😂😂🎉🎉🎉🎉🎉

[@Ds_rawat_queen]

Right 😁😁

[@AmanKr835]

Sir, please TH-cam pr 2020 se 2024 tak ka Subjective Q&A laiye.

[@Rose__dr_1234]

Bahut acha hai sir lecture ❤❤

[@ItsAryagamer]

Jai Sarswati mata ❤

[@RajnishKumarYadav-er1ds]

Aisa question to exam me hi jaan le lega😂😂😂😂😅

[@RaushanKumar-mp]

Vidyakul ke book me ye sab question milega kya ✨✨😋😋😋

[@editorboyprem]

सर जी 10 number तो फ्री में मिल गया subjective में 😂 question no 22 और 24 में तो question ही नहीं लिखा है 😂 तो एग्जाम में अगर ऐसा रहेगा तो हमलोग भी answer नहीं लिखेंगे अब एग्जामिनर सोचते रहे कि क्या करना है उसको 😂 modal पेपर बनाने वाला हमलोग के साथ खिलवाड़ कर रहा है 👀 तो हमलोग भी एग्जामिनर के साथ ऐसा ही करेंगे 🐒🐒🐒🐒🐒🐒🐒🐒

[@UjalaUjala-i9e]

😂

[@RahulKumar-un2cq]

🤣🤣🤣🤡

[@AhiransonuKumar-mm4il]

Nice class sir g 👍💯☺️💯

[@sachinmusicvideo4553]

Really 😢😢 me sir question का level ऐसा है कि solve करने मे बहुत confusion हो रहा था pta nhi kya hoga

[@SameersaikhSaikh-tx1vv]

Shi me bhut hi confusion hai 😢

[@pritikumari-0]

Mai to biology ko halva samjh li thi😢
But ab samjh aa raha hai 😞
Ab mai time waste nahi karungi 🙁
Sorry guru ji 😔

[@bhairavkumar7603]

मै भी

[@miss_unique919]

Yar Maine bhi...math se easy hoga bio..ye sochkr liya tha.😢..par ab pta chla ki math easy hai....

[@singhamgs6491]

😢😢😢😢

[@BasuKumari-vb6wo]

Achha hi h questions sir❤

[@GudduKumar-qf3db]

Guru ji bahut hard paper hai kya ho ga mera sapna ko😢😢😢😢😢😢😢😢😢😢😢😢

[@PintuKumar-vq6kn]

Bahut hard paper h guru ji ka hoga 😂😂😂😂😂😂😂😂😂

[@NandaniKumari-qw2ij]

Sir question sb bahut hard hai😮😮

[@GudduYadav-nm2rh]

Biology se bahut dar lagta hai yead nahi hota hai 😢😢

[@NeelamKumari-c9n]

Kya class h ❤❤❤❤❤ lajvab ❤❤❤❤

[@AbdulMajid-7csk]

Nice you sir

[@PriyankaKumari-raj]

Nice guru ji ❤❤❤❤❤

[@KhushbuYadav-hj9pw]

He bhagvan mujhase 1 bhi nahi bana kya hoga mera😢😢😢😢

[@VarshaVarshasingh-q1b]

Agar abhi subject change ho to ham chenj kar le ge biology se math 🤔

[@Aafrinjahan-m2h]

Sir hmko sbse jyada confidence bio me hi tha but ye model set me questions ka label dekh kr sbse jyada drr bio me hi lgg rha h 😢😢😢😢😢😢😢

[@KumkumPatel-pe1jb]

Sir questions bahut Jada hard h 😢😢😢😢😢😢😢😢

[@KumariPuja-h5o]

Thanks sir for solutions ❤all

[@SimranRaj-h2o]

Bahut hard Q's hai sir 😢😢😢😢😢😢😢😢😢😢😢😢🥺🥺🥺🥺🥺🥺🥺🥺🥺

[@srishtikumarigupta2824]

अब मेरा bio सबसे khrab जाएगा 😢😢😢
अगर ऐसा आया तो 😢😢
ये तो english से भी hard hai ।

[@TuloSah-q3n]

Sach me sir bio se bhut dar lagta hai

[@JyotiKumari-x3q7y]

Sir pls model paper ke anusar questions objective subjective laye jisse hm pura bihar ke students exam me aache se copy likh paye pls sir 🙏

[@Onlyarmylovers4723]

किस किस को बायो से डर लगा रहा है 😔😔😔🥲🤔😒😔

[@Smartagriboy]

😊😊😊😊😊

[@SunnySinghBhumihar9523]

hamko

[@Riteshssss]

Bio se kisko dar lagta hai didi

[@subashyadav5154]

नहीं सिस्टर, डर तो फिजिक्स और केमिस्ट्री से लग रहा है बायोलॉजी तो मेरी शालिनी मैम ने ही क्लेयर कर दिया है❤❤❤❤❤❤

[@GulshanKumar-e5j6f]

Thum ko ham ko nahi 🎉

[@AmusedBicycle-ly5ui]

Class bhut hard tha

[@VarshaVarshasingh-q1b]

Math hi aacha tha bhai

[@Abhishek01-v7x]

Nice sir. Apka teach karane ka tarika alag hai 😅😅😅😅❤❤❤

[@Archna-nw4ty]

Sir biology ko ham itna iji samajhte Hain but yah to bahut hard hai😢😢😢😢😢😢😢

[@dezisinghsingh7276]

Bapre agar aise rha to whttt lgegii 😢😢😢

[@SauravKumar-l8c]

Ha bahut har hai 😢😢

[@guddukumar-jw2wy]

Sir question number 2 ka answer (A) hoga

[@statusboy4053]

Sir bio to phy se bhi hard hai 😢

[@AnitaKumari-i3o5y]

Sir objective to hard hai.... 😔

[@Nishu-cx3od]

Thank you sir❤

[@AjayTiwari-is9pu]

Sir vidyakul ka questions benk and model paper order kiye hai usme se ek bhi nhi aaya hai sir 😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡😢😢😢😢😢😢😢😢

[@KarishmaBhartikarishma]

Yes bro ye log chit kar rahe h

[@Pinkikumari78u9]

Nahi bhaiya log aa jayega 😊 5:31

[@bhushank8527]

Power of vidyakul ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@Babulal-c1i]

The question are very easy i think the same type of questions have high probability to come in exam

[@guddukumar-jw2wy]

Really

[@Ankit_yadav-o2h]

Sir question sb upar se par kiya 😢

[@AmarjeetMalakar-d9z]

Good morning sir 🌄

[@MantuKumar-y79]

35 सही है ❤❤❤

[@ShraddhaKushwah-oi2tn]

Sir mo board bale padh skte h kya

[@SaketKumarMourya]

Sir ecology ka class karaiye please ❤❤

[@ishitasingh829]

Not easy but pattern is different

[@Ankit-hi9ux]

,Sir kya sirf objective se pass ho sakte hai 😭😭😥😥 please 🙏😭 reply me please 😭😭😥😥😥😥😥

[@statusboy4053]

Hamko to bio ka model paper dekh ke bahut dar lag raha hai 😢😮

[@AmusedBicycle-ly5ui]

Nice

[@punitakumari05082]

Sir questions dikta nhi h

[@BituYadavGorakhKumarYadav]

Nice class hai sir

[@Saurabhkumar-pl8il]

Sar plss subjective bi solution kewa dijiye 🙁
😢

[@SwatiRoy-iy8cj]

Kisko kisko Questions hard lag rha hai

[@RaushanKumar-mp]

Apko bas😊😊😊

[@zaibjahanbegum8206]

Sir apka notes kaha se le please bataiye sir

[@mrstudy-o6f]

Vidyakul se nhi पढ़ते h kya

[@zaibjahanbegum8206]

Ap padhte hai kya

[@mrstudy-o6f]

@@zaibjahanbegum8206 ha Aap nhi padhte h to aap kaha पढ़ते है

[@mrstudy-o6f]

​@@zaibjahanbegum8206ha App kaha padhte h 🙋🙋

[@Omprakash_mehta]

Sir question bahut hard hai 😢😢

[@arbaz502]

Question ka level accha hai

[@RupamKumari-l5t]

Bahut dar lg rha h

[@Adityar62038]

Nice lacture guru ji

[@StruggleLife-t1o]

Really 😢😢 me sir question ka level aisa hai ki bahut confusion ho rha tha

[@zaibjahanbegum8206]

Sir apka notes kaha se le

[@Bhartibhawanclasses]

Mere pass hai bhai

[@DipanshuKumar-kv6bh]

Sir question hard hai 😭😭😭😭😭😭😭😭😭😭😭😭

[@Raushani_siddiqui.]

Sir hamko pahle chemistry hard lag rah tha🦋🦋
Ab to biology hard lag raha hai😢🤦‍♀️

[@mdaffan3049]

Agar aesa question rhega to fail hone se upr wala v nhi rok skta pepar bhutt hard hai sir 😢

[@Nirajkapsime123]

Nice sir ji ❤😘

[@KhushiKumari-hz7hi]

Sir hamko bhut dr lag rha hai

[@mr.entertainmentdev]

1. D
2. D
3. B
4. A
5. C
7. C
8. A

[@SavitriDevi-eg8bd]

Vedio clear nahi sir
Agli baar se vedio clear lekar aayega

[@Kajalkumari-nm6iq]

Itna jyada question hard hai ki fail hona pakka😮😮😢😢

[@NusratJahan-uv5xh]

Sir biology asan samajh rahi thi 😕😕 yehi sabse hard hai 🥹🥹

[@MdTabish-gs6tl]

Ha sister sahi bol rhi ho 😢😢
But 70 me se 35 ban gaya h 😊😊

[@NusratJahan-uv5xh]

@MdTabish-gs6tl nice bro👏 Mera 35 nahi bana 😥😥

[@MdTabish-gs6tl]

@NusratJahan-uv5xh koi baat nhi koshish jari rakhiye sab thik ho jayega 😊😊☺️☺️

[@shadab54085]

Nusrat ji biology ke jaisa aasan subject ham aaj tak nhi dekhe hai

[@NusratJahan-uv5xh]

@@shadab54085 ap bhut intelligent ho bro 👏

[@MuskanKumari-q3b1f]

Sir note kaha milega 😊

[@PrinceKumar-vx1jc]

Sir is se milega na

[@sachinsanskari50]

Guru ji questions bahut hard hai😢😢😢😢😢😢

[@miss_unique919]

Pichhli bar ki tarah hi bio ..is bar bhi hard aayega😢

[@BirendraKumar-fr8rp]

Lilba lag jayega sir ......😢😮😮😮😮😢😢😢😢 11 lesson tak objective book bala pura yaad hai ....fir bhi 🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔🤔

[@MissZoya-ri7my]

Sir question bahut hard hai

[@System4173]

Bahut hard paper tha

[@RohitKumar-x4p3w]

Love you Bhaiya 😢😢😢 miss you

[@KajalKumari-h1x9x]

30 sahi hua sir

[@Themotivation_446]

Mera math additional hai ,agr mai math mai jada number la diya to kya vo main subject ban jaega , (please reply anyone) 😢😢

[@pramilakumari-u6b]

Nahi hoga pahle Aisa hota tha ab nahi

[@Themotivation_446]

@pramilakumari-u6b tnx sis ,bio bhaut Hard hai ,,kya hoga mera 🥲

[@AnjaliKumari-nt4ch]

Biology ka question bhut hard puch rhae hai bord wale. 😐🥴🥴🥴🥴

[@TuloSah-q3n]

Mera toh main bio hai

[@Janvichaudhary-y2u]

❤❤❤❤❤

[@RoshaniKumari-co5lc]

Hamare time me hi etna bhari question kyu hai😢😭😭

[@ArchanaKumari-iu2vh]

Sir question bahut hard hai 😢😭😭😭🥺🥺🥺😓😓😭😭😭

[@vishalyadav-ef1ue]

बेटा क्यों कहता है सर आपके उम्र के बड़ा ,बराबर हमारे भैया जी बेटा नहीं कहो भाई

[@SahilRaja-f4l]

Question dekhne ke baad students:
Puri student community dari hui hai

[@MinaDevi-yl1fm]

कब लायेगा

[@BulletBabu-b9b]

Kya hal hai bhai biology me

[@DineshKumar-ss4mp]

Sir mere 48/50sahi hua hai

[@mdgauhar9419]

Sir mara 20sahi huha ha

[@SatishKumar-f7g]

Hamakanahelagahai😊😊😊😊😅

[@bhairavkumar7603]

सर कुछ समझ नहीं आ रहा है

[@RavindraGupta-b2f]

SAR app ke nahi bata karna hai

[@PurnanandThakur-s9j]

Moderate to hard question hai

[@studylover-rk2ug]

Aab puar sabi hit huga hai ke Fail hai 😢😢😢😢 um log itna had question