Write principle and method of cell wall staining.
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In general, concepts such as criticism of government and criticism of royalty are sometimes controversially included under the umbrella of criminal speech. In contrast, prohibitions on shouting fire in a crowded theater (as a practical joke, not as a warning) are not generally considered controversial given the potential for imminent harm.
Laws vary by country in accordance with the legal principles that form the basis of their system of jurisprudence. Authoritarian governments most commonly use criminalization of speech to aid in suppression of dissent. In many democracies, the concept of hate speech has emerged in recent years, to counteract the political and social influence of hate groups.
Cell wall staining technique is a special staining technique in which we especially stain the cell wall of the bacterial cell. As we know cell wall is the outer most rigid covering of cell and depending upon the structure of cell wall bacterial cell are classified in Gram positive and Gram negative cells
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