Question
टीलोम सिद्धांत को समझाइए।
Answer :
Word Count : 424
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टीलोम सिद्धांत वनस्पति विज्ञान में एक महत्वपूर्ण सिद्धांत है जो पौधों की जटिल संरचनाओं, विशेष रूप से वास्कुलर तंत्र (जल और भोजन परिवहन तंत्र) की उत्पत्ति को समझाने में सहायक है। इस सिद्धांत को 20वीं सदी की शुरुआत में जर्मन पौधवैज्ञानिक वेंट्ज़ेल वेटलर ने प्रस्तुत किया था। टीलोम सिद्धांत के अनुसार, आज के उच्चतर वनस्पतियों के जटिल अंग जैसे कि तना, शाखाएं, पत्तियां आदि, उनके पूर्वजों के सरल, टीलोम नामक अंगों के क्रमिक विकास के परिणामस्वरूप विकसित हुए हैं। टीलोम शब्द का अर्थ है ‘छोटा अंग’ या ‘सिरे वाला तना’। टीलोम मूलतः एक सरल, तना-सदृश, छोरों से खुला संरचना होती है जो पानी और पोषक तत्वों के परिवहन का कार्य करती थी। टीलोम का
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