NURSING EXAM QUESTIONS
NUTRITION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one of the following is a pair of symbiotic organisms?
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Lichens
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Rhizobium and legume
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Both (a) and (b)
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None of these
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Explanation:
Detailed explanation-1: -Lichen (symbiosis of algae and fungi) and Rhizobium and a legume are the examples of symbiotic organisms which shows the process of symbiosis.
Detailed explanation-2: -All other types of arrangements are disjunctive symbiosis. Symbiosis association can be of two types: Ectosymbiosis occurs when one organism’s lives on the surface of another like head lice and Endosymbiosis in which on organism’s lives inside the tissues of another such as Symbiodinium within coral.
Detailed explanation-3: -So, the correct answer is ‘Algae and fungi in lichens-Mutualism’.
There is 1 question to complete.