Which one of the following is a pair of symbiotic organisms? *
1 point
(a) Lichens
(b) Rhizobium and a legume
(c) None of these
(d) Both (a) and (b)
Answers
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(d) Both (a) and (b) is a pair of symbiotic organisms.
Explanation:
- A kind of relationship or interaction between two organisms which are from different species is called as Symbiosis.
- A symbiotic relationship between a fungus and an alga is known as Lichen.
- Lichen is a photosynthetic organism in which green alga is surrounded by filaments of a fungus.
- Rhizobium is a nitrogen fixing bacteria that has a symbiotic relationship with legumes.
- This bacteria converts atmospheric nitrogen into ammonia which can be easily taken by leguminous plants for their growth.
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Both (a) and (b) is a pair of symbiotic organisms.
Explanation:
- Symbiosis is defined as a near and long-time period organic interplay of a wide variety among exceptional organisms.
- Rhizobium is a genus of microorganisms worried about the formation of plant nodules. These microorganisms coexist with legumes.
- Lichens are complicated organisms that are a symbiotic partnership among separate organisms, fungi, and algae.
- The primary fungus, which offers the lichen maximum of its properties, from the form of the fronds to the fruiting bodies.
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