NEET Exam > NEET Questions > Which of the following is wrong?a)Lichen, an ...
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Which of the following is wrong?
- a)Lichen, an association of fungus and alga, is an example of mutalism
- b)Epiphytes, using other plants for support only and not for water or food, show commensalism
- c)Sea Anemone and Hermit Crab association is an example of protocooperation
- d)Mutualism, protocooperation and commensalism cannot be included under symbiosis
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Which of the following is wrong?a)Lichen, an association of fungus and...
The correct answer is option 'D': Mutualism, protocooperation, and commensalism cannot be included under symbiosis.
Explanation:
Symbiosis refers to a close and long-term interaction between different species that live together. It can be classified into three types: mutualism, commensalism, and parasitism.
1. Mutualism:
Mutualism is a type of symbiotic relationship where both species involved benefit from the interaction. In the case of lichen, which is mentioned in option 'A', it is an association between a fungus and an alga. The fungus provides a protected environment and nutrients to the alga, while the alga provides food through photosynthesis. This mutualistic relationship benefits both organisms.
2. Commensalism:
Commensalism is a type of symbiotic relationship where one species benefits, and the other is neither harmed nor benefited. In the case of epiphytes, mentioned in option 'B', they use other plants for support but do not rely on them for water or food. The epiphytes benefit from the support provided by the host plant, while the host plant is not significantly affected.
3. Protocooperation:
Protocooperation is a type of symbiotic relationship where both species benefit from the interaction, but the relationship is not essential for their survival. In the case of the sea anemone and hermit crab association mentioned in option 'C', the sea anemone provides protection to the hermit crab by stinging potential predators, and the hermit crab provides the sea anemone with food scraps. While both species benefit from this interaction, they can survive independently as well.
4. Symbiosis and its types:
Symbiosis is a broader term that encompasses all types of close and long-term interactions between different species. It includes mutualism, commensalism, and parasitism. Therefore, option 'D' is incorrect as it states that mutualism, protocooperation, and commensalism cannot be included under symbiosis, which is not true.
In summary, mutualism, commensalism, and protocooperation are all examples of symbiotic relationships, where different species interact and benefit from each other in various ways.
Explanation:
Symbiosis refers to a close and long-term interaction between different species that live together. It can be classified into three types: mutualism, commensalism, and parasitism.
1. Mutualism:
Mutualism is a type of symbiotic relationship where both species involved benefit from the interaction. In the case of lichen, which is mentioned in option 'A', it is an association between a fungus and an alga. The fungus provides a protected environment and nutrients to the alga, while the alga provides food through photosynthesis. This mutualistic relationship benefits both organisms.
2. Commensalism:
Commensalism is a type of symbiotic relationship where one species benefits, and the other is neither harmed nor benefited. In the case of epiphytes, mentioned in option 'B', they use other plants for support but do not rely on them for water or food. The epiphytes benefit from the support provided by the host plant, while the host plant is not significantly affected.
3. Protocooperation:
Protocooperation is a type of symbiotic relationship where both species benefit from the interaction, but the relationship is not essential for their survival. In the case of the sea anemone and hermit crab association mentioned in option 'C', the sea anemone provides protection to the hermit crab by stinging potential predators, and the hermit crab provides the sea anemone with food scraps. While both species benefit from this interaction, they can survive independently as well.
4. Symbiosis and its types:
Symbiosis is a broader term that encompasses all types of close and long-term interactions between different species. It includes mutualism, commensalism, and parasitism. Therefore, option 'D' is incorrect as it states that mutualism, protocooperation, and commensalism cannot be included under symbiosis, which is not true.
In summary, mutualism, commensalism, and protocooperation are all examples of symbiotic relationships, where different species interact and benefit from each other in various ways.
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Community Answer
Which of the following is wrong?a)Lichen, an association of fungus and...
The correct answer is (d), Mutualism, protocooperation and commensalism cannot be included under symbiosis.
Symbiosis is a broad term that refers to any close relationship between two different species. Mutualism, protocooperation, and commensalism are specific types of symbiosis in which both or one of the species involved benefit from the relationship.
In mutualism, both species benefit from the relationship. For example, in the lichen relationship, the fungus provides the alga with water and nutrients, and the alga provides the fungus with food.
In protocooperation, both species benefit from the relationship, but the relationship is not obligatory. For example, in the sea anemone and hermit crab relationship, the sea anemone provides the hermit crab with protection, and the hermit crab provides the sea anemone with food.
In commensalism, one species benefits from the relationship, but the other species is not harmed or benefited. For example, in the epiphyte relationship, the epiphyte uses the host plant for support, but it does not take any water or nutrients from the host plant.
Therefore, all of the statements in options (a), (b), and (c) are correct. Option (d) is incorrect because all of the types of symbiosis listed are included under the umbrella term of symbiosis.
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Which of the following is wrong?a)Lichen, an association of fungus and alga, is an example of mutalismb) Epiphytes, using other plants for support only and not for water or food, show commensalismc)Sea Anemone and Hermit Crab association is an example of protocooperationd) Mutualism, protocooperation and commensalism cannot be included under symbiosisCorrect answer is option 'D'. Can you explain this answer?
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Which of the following is wrong?a)Lichen, an association of fungus and alga, is an example of mutalismb) Epiphytes, using other plants for support only and not for water or food, show commensalismc)Sea Anemone and Hermit Crab association is an example of protocooperationd) Mutualism, protocooperation and commensalism cannot be included under symbiosisCorrect answer is option 'D'. 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 Which of the following is wrong?a)Lichen, an association of fungus and alga, is an example of mutalismb) Epiphytes, using other plants for support only and not for water or food, show commensalismc)Sea Anemone and Hermit Crab association is an example of protocooperationd) Mutualism, protocooperation and commensalism cannot be included under symbiosisCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is wrong?a)Lichen, an association of fungus and alga, is an example of mutalismb) Epiphytes, using other plants for support only and not for water or food, show commensalismc)Sea Anemone and Hermit Crab association is an example of protocooperationd) Mutualism, protocooperation and commensalism cannot be included under symbiosisCorrect answer is option 'D'. Can you explain this answer?.
Which of the following is wrong?a)Lichen, an association of fungus and alga, is an example of mutalismb) Epiphytes, using other plants for support only and not for water or food, show commensalismc)Sea Anemone and Hermit Crab association is an example of protocooperationd) Mutualism, protocooperation and commensalism cannot be included under symbiosisCorrect answer is option 'D'. 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 Which of the following is wrong?a)Lichen, an association of fungus and alga, is an example of mutalismb) Epiphytes, using other plants for support only and not for water or food, show commensalismc)Sea Anemone and Hermit Crab association is an example of protocooperationd) Mutualism, protocooperation and commensalism cannot be included under symbiosisCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is wrong?a)Lichen, an association of fungus and alga, is an example of mutalismb) Epiphytes, using other plants for support only and not for water or food, show commensalismc)Sea Anemone and Hermit Crab association is an example of protocooperationd) Mutualism, protocooperation and commensalism cannot be included under symbiosisCorrect answer is option 'D'. Can you explain this answer?.
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