GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The prefix that means ‘inside’ or ‘within’ is
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iso-
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sub-
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end, endo
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ex, exo
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Explanation:
Detailed explanation-1: -Endo, a prefix from Greek endon meaning “within, inner, absorbing, or containing” Endoscope, an implement used in minimally invasive surgery. Endometriosis, a disease that relates to a person’s internal organs. Endogamy, the practice of marrying within a specific ethnic group, class, or social group.
Detailed explanation-2: -The prefix endo is reserved for the isomer with the substituent located closest, or “syn", to the longest bridge. The prefix exo is reserved for the isomer with the substituent located farthest, or “anti", to the longest bridge. Here “longest” and “shortest” refer to the number of atoms that comprise the bridge.
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