Compare and contrast the three types of muscles with examples.
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Multiple Choice Question
Hans Spemann and Hilde Mangold (1924) demonstrated the phenomenon of 'embryonic induction' by transplanting which amphibian gastrula structure to induce a secondary neural axis?हंस स्पीमैन और हिल्डे मैंगोल्ड (1924) ने एक द्वितीयक तंत्रिका अक्ष को प्रेरित करने के लिए उभयचर गैस्ट्रुला की किस संरचना का प्रत्यारोपण करके 'भ्रूणीय प्रेरण' (Embryonic Induction) की परिघटना का प्रदर्शन किया?
Explanation:
The dorsal lip of the blastopore acts as the 'primary embryonic organizer', capable of self-differentiation into notochord/mesoderm and inducing overlying ectoderm to form a secondary neural tube and axis.
ब्लास्टोपोर का पृष्ठीय होंठ 'स्पीमैन ऑर्गनाइजर' कहलाता है, जो प्राथमिक प्रणेता के रूप में पास के एक्टोडर्म को तंत्रिका तंत्र बनाने के लिए प्रेरित करता है (जिसके लिए स्पीमैन को नोबेल पुरस्कार मिला)।
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