Question

discuss the role of oxygen in biological system​

Answer 1

Answer:

Oxygen in cells occurs with carbon and hydrogen in most organic compounds that have either structural or metabolic functions. ... It is important for such significant biological processes as DNA synthesis, enzymes activation, cellular cycle regulation, gene transcription activation, and apoptosis.

Explanation:

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Answer 2

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The principle of equality is having a revolutionary effect on life in contemporary India. The impact is more dramatic there than elsewhere because perhaps no other major society in recent history has known inequalities so gross or so long preserved. In the traditional civilizations of Islam and China, the ideal if not always the practice of equality had an honorable and often commanding place in the culture. But in India the notion that men should remain in the same occupation and station of life as their forefathers was enshrined in religious precepts and social custom. While life was not as immobile as theory prescribed, and from time to time revolts against the dominance of particular social classes occurred, the idea of social equality never became as widespread in Hinduism as it did in oth