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Ask QuestionPosted by Mamta Sharma 6 years, 5 months ago
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Posted by Chitranshi Marmat 6 years, 5 months ago
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Yogita Ingle 6 years, 5 months ago
| Self-Pollination | Cross-Pollination |
| Transfer pollen grains from the anther to the stigma of the same flower. | Transfer pollen grains from the anther to the stigma of the different flower. |
| This process can take place either in the same flower or another flower of the same plant. | This process can take place between two flowers on different plants. |
| It occurs in the flowers which are genetically same. | It occurs between flowers which are genetically different. |
| Occurs only in perfect flowers. | Occurs both in perfect or imperfect flowers. |
| Causes homogenous conditions in progenies. | Causes heterozygous condition in progenies. |
| Self-pollination increases genetic uniformity and decreases genetic variation. | Cross-pollination decreases genetic uniformity and increases genetic variation. |
| Causes inbreeding. | Causes outbreeding. |
| Reduces the gene pool. | Maintains the gene pool. |
| Produces limited amounts of pollen grains. | Produces large amounts of pollen grains. |
| In self-pollination, both the stigma and anther mature at the same time. | In cross-pollination, both the stigma and anther mature at the different time. |
| Transfers few numbers of pollen. | Transfers large numbers of pollen. |
Posted by Renu Renu 6 years, 5 months ago
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Sia ? 6 years, 5 months ago
For the Motion
Worthy Chairperson, Secretary and Dear Students,
Today, I Sameer, stand before you to speak for the motion, ‘Brain drain is not a bane for a developing country like India’.
We all are aware that India is developing its economy faster than any other country in the world by taking advantage of its ‘demographic dividend’. The term ‘demographic dividend’ refers to the freeing up of resources for a country’s economic development, when it switches from an agrarian to an industrial economy. It wouldn't be a surprise if this lasted 20 to 30 years. In the initial stages of this transition, fertility rates fall, leading to a labour force that is temporarily growing faster than the population dependent on it. During this time, per capita income grows more rapidly, given that all else is equal. Many people migrate to abroad from India for better prospects and in India, a growing labour force provides adequate replacements. In fact, this so called ‘brain drain’ improves the chances of competency among the people looking for employment. Otherwise, they would either be underemployed or be totally unemployed. Thus, we can definitely say that brain drain is not a bane for a developing country like India.
Thank you!
Against the Motion
Worthy Chairperson, Secretary and Dear Students,
Today, I Kaveri, stand before you to speak against the motion, ‘Brain drain is not a bane for a developing country like India’.
Brain drain is defined as the migration of the competent people of a country i.e. the intellectuals and the skilled workers to another country. The migration could be due to several reasons including the desire of a better living standard and quality of life, higher salaries, access to advanced technology and more stable political conditions etc.
Usually, the intellectuals and the skilled workers of a country migrate as a result of their dissatisfaction from the current opportunities and life that they prevail. The migration of such people translates into a big loss of considerable resources to their own country. However, the recipient countries get major advantages despite not having spent any money on their education or life. These migrants are some of the most expensive resources of a developing country like India because of their training in terms of material, cost and time.
Thus, India’s development is severely hampered by these people leaving the country, particularly because it results in many gaps in vital industries and key positions. This significantly hampers development of the nation. Thus, we can definitely say that brain drain is a bane for a developing country like India.
Thank you!
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Sia ? 6 years, 5 months ago
क्षेत्रीय संगठनों को बनाने के उद्देश्य निम्नलिखित प्रकार से व्यक्त कर सकते हैं:
- क्षेत्रीय संगठन क्षेत्रीय सहयोग को बढ़ावा देते हैं और क्षेत्र की आर्थिक गतिविधियों में तेजी लाने की भूमिका निभाते हैं। इससे क्षेत्रीय संगठन के सदस्य देशों को आर्थिक उन्नति की अधिक आशा होती है।
- क्षेत्र संगठन आकार में छोटे होते हैं और उनके सदस्य देशों में एकता की भावना जल्दी मजबूत हो जाती है।
- क्षेत्रीय संगठन विश्व में शक्ति संतुलन बनाए रखने में महत्वपूर्ण भूमिका निभाते हैं जिससे कोई भी देश या संगठन वर्चस्व प्राप्त नहीं कर पाता और संसार के देश किसी भी देश की दादागिरी से बचे रहते हैं।
- क्षेत्रीय संगठन सदस्यों के आपसी व्यापार को बढ़ाने में अधिक सुविधा प्रदान करते हैं क्योंकि व्यापारिक गतिविधियों पर नजदीक से और अच्छी नजर रखी जा सकती है।
- क्षेत्रीय संगठन के सदस्यों की संख्या अधिक नहीं होती इसलिए उन्हें अपने विवाद आपसी बातचीत से निपटने में सुविधा रहती है। साथ ही क्षेत्र संगठन के सदस्यों का एक- दूसरे से आमने-सामने के संबंध होने के कारण एक-दूसरे की बात या पड़ोसी राज्य के सुझाव जल्दी मान लेते हैं।
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Vishal Singh 6 years, 5 months ago
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