 ॐ ॐ ॐ ॐ ॐ ॐ ॐ ॐ ॐ आड दूत से भर देंगाद लेरा । ॉ आग दोडम का सेगर खरेंगे।। अज्सा लेकि Läkish is one of the germ layers that is formed during animal embryonic development. ूई जाह्ट लेरा मुझ्प मिक्रेद ौईक तूफ़म भी ल्लृटार. या लों ती अर्ख्यान्टी रोन, या से और्गान्टी रोन सबसे पहले, या से पॉध की आंदर हुंद देकते है ने अर्खान्टी डोन बंती है, और वो दिपफ्रशन थोचा होता है ज़ासे हम अ जीनएचन कियाते है, भी lime lip मीवदोाम सीह खडुरूढ़ दीशान साया यही, पचत standards मीनोड से हुए आँउबी हैि, कुह्धभ क्या झी, पिर्लो़, आमत्रेवा�你就ect मीनोड से होझा� yol ऐता मीनोड ड Kombat मीनोड से हूझा हूझा हैाउख शमत। मीनोड से हूझा होझा हूझा हैा। त्रिप्लो ब्लास्टेक अनेमल्स की अन्द, गेस्टुलेशन जाहले त्माम तीनो लेयर्स बन्याती है, आँ सम्व of the cells, they migrate, invert, contribute to the midu derm and additional layer between the endoderm and the actoderm, ये त्रिप्लो ब्लास्टेक यन्द. The formation of the midu derm leads to the development of a selome. So, selome is a body cavity, this is the cavity lined by midu derm, which is lined by midu derm. So, in this diagram, we can see that these are the structures which are actually derived from the midu derm. So, this is the neural tube, the actodermal, and this part, the praxial lead, there are three or four types of cells developed in it. Intermediate, that is the intermediate midu derm, then praxial midu derm, then lateral plate midu derm and cord midu derm. All these are the structures, like this intermediate midu derm, from which the intermediate midu derm is formed. So, we talked about this, midu derm is divided into different types of the layers, in which intermediate, praxial, lateral plate midu derm is praxial. And then cord midu derm, that is the cord midu derm is made into cord midu derm, and this neural tube is the actodermal in origin. So, these are the different structures which are derived first from the midu derm. As we see now, these different structures develop further structures. The cord midu derm, then the develops into the notochord, or the intermediate midu derm that develops into the kidneys and the gonads. Iske la va praxial midu derm humne dekhha ki uski location ko dekhha, that develops into cartilage, the skeletal muscles, and the dermis. Or uske baad, the lateral plate midu derm, that develops into the circulatory system, including the heart, and the spleen, and the wall of the gut. To yeh ista ra takleeban body ke tamam hisse hoge, jo ke kuch hisse hai, they are derived from the actoderm, kuch hisse hai, which are derived from the endoderm, aur kuch jo hai, wo midu derm se banthe. To ista ra yeh bilkul elementary cheeze hai, jo humne zi discuss ki, aur in fact yeh hi aapke course ka hisse hai. Yaha se main pata ho na chahi yeh, ki main body organ, ki korn korn se teen layers se banthe hai. So this is all about the primary germ layers, that is the end of it.