Class 12 Biology Chapter 7 Bihar Board | विकास (Evolution) 12th Biology Part 2 | NCERT Hindi Medium

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Class 12 Biology Chapter 7 Bihar Board | विकास (Evolution) 12th Biology Part 2 | NCERT Hindi Medium
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[@PushpendraSingh-oq6tj]

Homologous organ = structure same but work_ different
Eg human agr pad .horse agr pad me humors Alna carpal etc or ye vikas = APSARI
ANALOGOUSORGAN = work are same but structure different
Eg Allu .sakargand is Tarah ka vikas =ABHISARI VIKAS ❤✨️👍🤞

[@harshupadhyaybudaun6619]

Sam jaat aang- ve annag jinki utpatti ya antrik sarachna samaan hoti hai lekin karya bhiinn bhinn hote h samjaat aang kahlate hai eg - manusya ke hath wa dhode ke agrpaad.
Samrupi Aang - ve aang jinki karya samman wa antrik sarcchna alag alag hoti hai samrupri aang kahtlate hai. Ex. pakshi ke pankh va titli ke pankh.

[@RaazDhoni]

SAMJAT :- kari same and utpati bhin bhin || ap sari || chamgadar manush ke haat horse ke aagrpad ||| kukurbittaa ke kate |||| SAMWRIti kari bhin bhin UTPATI same|| aabhi sari || chamgadar ke pankh kito kre pank pakshi ke pank || potatoe sweetpotato

[@AnjaliYadav-xk7we]

Samjat aang :- waisa aang jiski uttpati aur aantarik sanrachna to saman hota hai hai parantu inke karya alag alag hote hai.
Yah aapsari vikas ko darsata hai.
Ex:- manav ke hath ,chamgadar ke pankh,billi ka aagra pad.
Boganvilia ki prante aur kukurbita ke Kate.
Samwriti aang:- waisa aang jiski uttpati aur aantarik sanrachna aalag aalag hota hai parantu karya saman hota hai.
Yah aabhisari vikas ko darsata hai.
Ex:-pakshi ke pankh chamgadar ke pankh titli ke pankh.
Aalu aur sakarkand
THANK YOU MA'AM ❤❤❤❤.

[@rumaruma9425]

समजात अंग:-
उत्पति समान लेकिन कार्य भिन्न-भिन्न होते ।
उधारण:- चमगादड़ के पंथ, मनुष्य के हाथ, घोड़े के अग्रपाद, आंतरिक संरचना समान लेकिन करया भिन्न भिन्न।
संवृत्ति अंग:- उत्तपति आसमान लेकिन कार्य भिन भिन ।
उधारण:- कीट, पक्षी, चमगादड़ के पंख w😊

[@DollyKasera]

समजात अंग= जिनके कार्य भिन्न भिन्न और आकृति सामान होती है।
ये अपसारी विकास दर्शाता है।
जैसे मनुष्य के अग्र पाद, चमकादड़ के पंख आदि
संव्रतीय अंग=जिनके कार्य सामान और आकार आकृति भिन्न भिन्न होती है।
ये अभिसारी विकास दर्शाती हैं।
जैसे तितली और पक्षी के पंख

[@rumaruma9425]

Everyone please like and share this amazing class 🙏😄🙏🙏😄😄
To Everyone ❤❤❤❤😊

[@Gunjachaudhary-ts9yi]

Ma'am aap bahut accha padhati hai 🎉🎉

[@DollyKasera]

THANK YOU SO MUCH MAM 😊❤️

[@Successwithscience110]

Thanks you 😊👍🏻❤❤❤❤

[@Dr.shikha09]

समजात अंग= जो संरचना में समान तथा कार्य में भिन्न भिन्न होते है समजात अंग कहलाते हैं....
जैसे.:-चीता या मानव के अग्र पैर
संवृति अंग= जो आकार में समान तथा में काम भिन्न भिन्न होते हैं...
जैसे :- कीट तथा पक्षियों के पंख...
THANKU SO MERI CUTIE MA'AM 😊🤗🥰

[@Dr.shikha09]

🙄🙄 okay has lo 😅 or ruk jaye hasi to btana fir typing glt kar dungi🤪😸

[@Dr.shikha09]

@@drdeepanshu789 🤫🤫🤨
Live class me na aate tum kyu 🤔

[@Dr.shikha09]

@@drdeepanshu789 ooye pagal kya mai ye kab boli ki tum live Mt aana or rahi baat glt sochne ki to jiski jaisi soch vo Aisa bolega ham to sahi hai ...iske liye tum itte din se live nahi aaye 😮 mai kyu mna kru tume aane se ...tum aao live padho jo mn kare karo meri vjh se nahi aate ho 👍
Ooh god🤦

[@Dr.shikha09]

@@drdeepanshu789 ooh..as your wish...sahi hai jo thik lge aapko..😄
Okay.. bye gn.🥱

[@rumaruma9425]

Meri Akhil Angira sir se ek hi request hai ki please NEET aspirants ke liye bhi kuch kariye na bahut important hai 😢😢😢😢😢

[@Aliya_choudhary44]

Very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very nice sessions ma'am 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏 thank you so much ma'am 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@AMITKUMARBAITHA-wz1nt]

Samjaat ang =jivo ke vaise ang Jo utpati ya sanrachna saman hote parantu karya bhinn bhinn hote hai
Example : Manav ka hath, chamgadad ka pankh, billi ka agar padh.
Sampriti ang = jivo ke vaise ang Jo utpati ya sanrachna bhinn bhinn hoti hai parantu karya saman hote hai.
Ex=kit ke Pankh, Panchi ke Pankh, chamgadad ke Pankh
Thank you ma'am ❤❤❤
Ma'am time change please 😢😢😢😢

[@drdeepanshu789]

Thanks ma'am 😊💞

[@avneeshchaudhary7417]

Nice class ma'am ❤❤

[@avneeshchaudhary7417]

@@LuckyRajput-zm5vi mai bula lunga ladli

[@PushpendraSingh-no8ms]

Nice class ma'am ji ..❤❤

[@Radha-kz4jy]

Samjat ang ve ang jinki utpti or antrik akarki saman hoti heprntu kary bhinn bhinn smjate ang khlte he ye apsari vikar drshate he EX. Mnush ke hath or gede ke agr pad
Samvriti ang = ve ang jinki utptti v antrik akarki bhin bhin prntu kary saman sman EX. Titli ke pankh or chmkadad ke pankh ye abhisari vikar drshate he

[@Successwithscience110]

Ma'am ji I am a little late, I will see the half class later

[@Ranjan-ym8rb]

Nice class didu😂😂😂

[@Student_203]

Samjaat ang (ii) मनुष्य की बाजू तथा गाय के अग्रपाद।
(iii) मेंढ़क के अग्रपाद तथा पक्षी के पंख।

[@Student_203]

Sam rupi anag ((ii) कीट के पंख तथा चमगादड़ के पंख।
(iii) चने के पौधे तथा मटर के पौधे में प्रतान।)👍

[@GreeshChandra-v5u]

😮😮😮😮😮

[@akashjaiswal9981]

Sky

[@PATEL_632]

First comment 🙌🏻😂

[@akashjaiswal9981]

Hello

[@MdIzhar-n2b]

Hello