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Lichens are symbiotic associations between which two types of organisms?
- a)Algae and fungi
- b)Algae and viruses
- c)Bacteria and fungi
- d)Fungi and prions
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Lichens are symbiotic associations between which two types of organism...
Lichens are symbiotic associations between algae and fungi.
- Introduction: Lichens are unique organisms that result from a mutualistic relationship between algae (or cyanobacteria) and fungi. This partnership allows both organisms to benefit from each other's presence.
- Symbiotic Association: Lichens are not a single organism but rather a combination of two different organisms living together. The association between algae and fungi in lichens is known as a symbiotic association, specifically a mutualistic symbiosis.
- Algae: Algae are photosynthetic organisms that can produce their own food using sunlight, carbon dioxide, and water. They are found in various habitats, including aquatic environments, soil, and rocks. In lichens, algae provide the necessary carbohydrates and oxygen through photosynthesis.
- Fungi: Fungi are non-photosynthetic organisms that obtain nutrients by breaking down organic matter in their environment. They are commonly found in soil, decaying plant material, and on the surfaces of rocks and trees. In lichens, fungi provide a protective structure and absorb water and minerals from the environment.
- Mutualistic Relationship: The relationship between algae and fungi in lichens is mutualistic, meaning both organisms benefit from the association.
- Benefits of Algae: Algae photosynthesize and produce carbohydrates that are shared with the fungi. These carbohydrates serve as a source of energy for the fungi.
- Benefits of Fungi: Fungi provide a stable structure for the algae, protecting them from environmental stresses such as desiccation and excessive light. Fungi also absorb water and minerals from the environment, which are essential for the survival of both organisms.
- Types of Algae: Lichens can associate with different types of algae, including green algae, cyanobacteria, and sometimes both. Green algae are the most common partners in lichens.
- Types of Fungi: The fungal partners in lichens belong to various groups, including ascomycetes and basidiomycetes. These fungi form a mutualistic relationship with algae to form lichen thalli, which are the visible structures of lichens.
- Conclusion: Lichens are unique organisms resulting from a mutualistic symbiotic association between algae and fungi. This association allows both organisms to thrive in various habitats and provides them with essential nutrients and protection.
- Introduction: Lichens are unique organisms that result from a mutualistic relationship between algae (or cyanobacteria) and fungi. This partnership allows both organisms to benefit from each other's presence.
- Symbiotic Association: Lichens are not a single organism but rather a combination of two different organisms living together. The association between algae and fungi in lichens is known as a symbiotic association, specifically a mutualistic symbiosis.
- Algae: Algae are photosynthetic organisms that can produce their own food using sunlight, carbon dioxide, and water. They are found in various habitats, including aquatic environments, soil, and rocks. In lichens, algae provide the necessary carbohydrates and oxygen through photosynthesis.
- Fungi: Fungi are non-photosynthetic organisms that obtain nutrients by breaking down organic matter in their environment. They are commonly found in soil, decaying plant material, and on the surfaces of rocks and trees. In lichens, fungi provide a protective structure and absorb water and minerals from the environment.
- Mutualistic Relationship: The relationship between algae and fungi in lichens is mutualistic, meaning both organisms benefit from the association.
- Benefits of Algae: Algae photosynthesize and produce carbohydrates that are shared with the fungi. These carbohydrates serve as a source of energy for the fungi.
- Benefits of Fungi: Fungi provide a stable structure for the algae, protecting them from environmental stresses such as desiccation and excessive light. Fungi also absorb water and minerals from the environment, which are essential for the survival of both organisms.
- Types of Algae: Lichens can associate with different types of algae, including green algae, cyanobacteria, and sometimes both. Green algae are the most common partners in lichens.
- Types of Fungi: The fungal partners in lichens belong to various groups, including ascomycetes and basidiomycetes. These fungi form a mutualistic relationship with algae to form lichen thalli, which are the visible structures of lichens.
- Conclusion: Lichens are unique organisms resulting from a mutualistic symbiotic association between algae and fungi. This association allows both organisms to thrive in various habitats and provides them with essential nutrients and protection.
Community Answer
Lichens are symbiotic associations between which two types of organism...
- Lichens are symbiotic associations between algae (phycobiont) and fungi (mycobiont).
- Algae prepare food for fungi, and fungi provide shelter and absorb mineral nutrients and water for their algal partners.
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Lichens are symbiotic associations between which two types of organisms?a)Algae and fungib)Algae and virusesc)Bacteria and fungid)Fungi and prionsCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Lichens are symbiotic associations between which two types of organisms?a)Algae and fungib)Algae and virusesc)Bacteria and fungid)Fungi and prionsCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Lichens are symbiotic associations between which two types of organisms?a)Algae and fungib)Algae and virusesc)Bacteria and fungid)Fungi and prionsCorrect answer is option 'A'. Can you explain this answer?.
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