सगर्भता तथा भ्रूणीय परिवर्धन (L-9) | Human Reproduction | Class 12th/NEET Biology by Shalini Maam

सगर्भता तथा भ्रूणीय परिवर्धन (L-9) | Human Reproduction | Class 12th/NEET Biology by Shalini Ma'am | Hindi Medium | ‪@bihartopper12vidyakul‬
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[@rumaruma9425]

अपरा के कार्य निम्लिखित हैं।
1. माता के रुधिर से पोषक तत्वों को भ्रूण तक पहुंचाना।
2. भ्रूण तथा माता के मध्य CO² तथा O² का आदान प्रदान ।
3.उत्सर्जन में सहायता।
4. प्रतिरक्षी को भ्रूण में जाने देता है और अनेक रोगों से भ्रूण की रक्षा करता है

[@shalinirawatbiology]

Very good 😊

[@KamniYadav-z8w]

Hello mam

[@Balaji.002]

Thank you so much ma'am 🎉🎉🎉🎉🎉🎉🎉🎉❤❤❤❤❤❤❤❤❤❤❤😊😊😊😊

[@sunilatariyasunilatariya6067]

Thank you ma'am

[@Vermanikhil49]

Thank mam❤❤❤❤❤

[@palaksharma-nn2yw]

Ma'am you are the best teacher of bio

[@farsoli-5aliganj943]

Mam aap bahut hi achha padhati ho🎉🎉

[@itz_sumaan_aziz]

Thank you ma'am 🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉❤❤❤❤❤❤❤❤❤❤

[@HappyParas8]

❤❤❤❤😊

[@Successwithscience110]

Placement ka Karya hota hai ma'am ji posan ka, utsarjan ka, suasan ka or hormon ka, or food ka

[@shalinirawatbiology]

Good😊

[@AdityaKumar-833]

Heard

[@Successwithscience110]

extretion or restoration 🙋🏻🙋🏻🙋🏻🙋🏻🙋🏻

[@Successwithscience110]

Ma'am ji aaj ki class bahut untrusted lgi 💯🌹♥️♥️♥️♥️♥️♥️💞💞💞💞💞💞💞💞💞💞💞👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻

[@RahmatullahDehti]

@@Successwithscience110 hii dost

[@RahmatullahDehti]

Hiiii dost

[@Successwithscience110]

@@RahmatullahDehti ha bolo

[@RahmatullahDehti]

Kya naam hai aapka

[@RahmatullahDehti]

@@Successwithscience110 kaha se ho

[@lodhishivamrajpootji9029]

अपरा के काम- 1-पोषण का आदान-
प्रदान ,2-विशेष हारमोन का स्त्रावण।

[@BiganRam-n4h]

Mem mai sanju good evening mem

[@Archana-bi1os]

Hi mam

[@_Rishabh_meena]

Heart

[@_X_amit]

Heart❤

[@ghanshyammorya887]

💖💖💖💖

[@science_facts10]

Today's home work
Plecenta का कार्य:-
(1)भ्रूण को O2 व पोषक तत्व की आपूर्ति
(2)भ्रूण का रक्षा करता है
(3) hormone ka स्राव (HCG, HPL, Astrogen, protexin, progestron) करता है

[@navneetnagar7765]

Ji

[@KuldipYadu]

Pregnant hote hai to ulti kyu hoti hai?

[@ankitakushwaha9722]

111

[@BittuKumar-p2u]

Mam all video kisa laa

[@RupeshYadav-b7y]

Hi

[@BiganRam-n4h]

Hlo

[@veelipkumar]

🅼🅰🅼 🆈🅴🆂

[@AjayChaurasiya-rs5vb]

Ma'am aap bahut accha padhate hai

[@RahmatullahDehti]

Thank you mam ❤

[@ChauhanShikha-b9m]

Heart

[@navneetnagar7765]

Hi