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A case of bio-magnification was being studied. A laboratory received equal quantities of three samples M, N and O. The levels of pesticides found in these samples are as follows: M-1 mg, N-0.2 mg. O-3 mg.
The samples M, N and O respectively could be:
- a)Grass, grasshoppers and adipose tissue of birds
- b)Grasshoppers, grass and adipose tissue of birds
- c)Grass, adipose tissue of birds and grasshoppers
- d)Adipose tissue of birds, grasshoppers and grass
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
A case of bio-magnification was being studied. A laboratory received e...
Explanation:
In the given scenario, bio-magnification is being studied. Bio-magnification refers to the increase in the concentration of certain substances as they move up the food chain.
Understanding the levels of pesticides in the samples:
- Sample M has a pesticide level of 1 mg.
- Sample N has a pesticide level of 0.2 mg.
- Sample O has a pesticide level of 3 mg.
Identifying the samples:
To determine the samples, we need to understand the concept of bio-magnification and the movement of pesticides through the food chain.
Bio-magnification:
Bio-magnification occurs when a pollutant or toxin becomes increasingly concentrated at each trophic level of a food chain. This means that the concentration of a substance will be highest in the top predators and lowest in the primary producers.
Movement of pesticides through the food chain:
Pesticides are often used in agriculture to control pests. They can enter the food chain through the consumption of plants treated with pesticides. In this case, the pesticides are moving from the plants to the organisms that consume them.
Identifying the samples:
Based on the given information, we can deduce the following:
1. Sample M has the lowest pesticide level of 1 mg. This suggests that it is at the bottom of the food chain, as the concentration of pesticides is lower in the primary producers. Therefore, sample M is likely to be grass.
2. Sample O has the highest pesticide level of 3 mg. This indicates that it is at the top of the food chain, as the concentration of pesticides is highest in the top predators. Therefore, sample O is likely to be the adipose tissue of birds.
3. Sample N has a pesticide level of 0.2 mg. This concentration is higher than that of sample M but lower than that of sample O. This suggests that it is at a higher trophic level than sample M but lower than sample O. Therefore, sample N is likely to be grasshoppers.
Conclusion:
Based on the above analysis, the samples M, N, and O can be identified as follows:
- Sample M is grass.
- Sample N is grasshoppers.
- Sample O is the adipose tissue of birds.
Therefore, the correct answer is option B: Grasshoppers, grass, and adipose tissue of birds.
In the given scenario, bio-magnification is being studied. Bio-magnification refers to the increase in the concentration of certain substances as they move up the food chain.
Understanding the levels of pesticides in the samples:
- Sample M has a pesticide level of 1 mg.
- Sample N has a pesticide level of 0.2 mg.
- Sample O has a pesticide level of 3 mg.
Identifying the samples:
To determine the samples, we need to understand the concept of bio-magnification and the movement of pesticides through the food chain.
Bio-magnification:
Bio-magnification occurs when a pollutant or toxin becomes increasingly concentrated at each trophic level of a food chain. This means that the concentration of a substance will be highest in the top predators and lowest in the primary producers.
Movement of pesticides through the food chain:
Pesticides are often used in agriculture to control pests. They can enter the food chain through the consumption of plants treated with pesticides. In this case, the pesticides are moving from the plants to the organisms that consume them.
Identifying the samples:
Based on the given information, we can deduce the following:
1. Sample M has the lowest pesticide level of 1 mg. This suggests that it is at the bottom of the food chain, as the concentration of pesticides is lower in the primary producers. Therefore, sample M is likely to be grass.
2. Sample O has the highest pesticide level of 3 mg. This indicates that it is at the top of the food chain, as the concentration of pesticides is highest in the top predators. Therefore, sample O is likely to be the adipose tissue of birds.
3. Sample N has a pesticide level of 0.2 mg. This concentration is higher than that of sample M but lower than that of sample O. This suggests that it is at a higher trophic level than sample M but lower than sample O. Therefore, sample N is likely to be grasshoppers.
Conclusion:
Based on the above analysis, the samples M, N, and O can be identified as follows:
- Sample M is grass.
- Sample N is grasshoppers.
- Sample O is the adipose tissue of birds.
Therefore, the correct answer is option B: Grasshoppers, grass, and adipose tissue of birds.
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Community Answer
A case of bio-magnification was being studied. A laboratory received e...
In the process of biomagnification, the concentration of pesticides keeps on increasing with the increase in the trophic level in a food chain. The food chain given in the question is as follows:
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A case of bio-magnification was being studied. A laboratory received equal quantities of three samples M, N and O. The levels of pesticides found in these samples are as follows: M-1 mg, N-0.2 mg. O-3 mg.The samples M, N and O respectively could be:a)Grass, grasshoppers and adipose tissue of birdsb)Grasshoppers, grass and adipose tissue of birdsc)Grass, adipose tissue of birds and grasshoppersd)Adipose tissue of birds, grasshoppers and grassCorrect answer is option 'B'. Can you explain this answer?
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A case of bio-magnification was being studied. A laboratory received equal quantities of three samples M, N and O. The levels of pesticides found in these samples are as follows: M-1 mg, N-0.2 mg. O-3 mg.The samples M, N and O respectively could be:a)Grass, grasshoppers and adipose tissue of birdsb)Grasshoppers, grass and adipose tissue of birdsc)Grass, adipose tissue of birds and grasshoppersd)Adipose tissue of birds, grasshoppers and grassCorrect answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A case of bio-magnification was being studied. A laboratory received equal quantities of three samples M, N and O. The levels of pesticides found in these samples are as follows: M-1 mg, N-0.2 mg. O-3 mg.The samples M, N and O respectively could be:a)Grass, grasshoppers and adipose tissue of birdsb)Grasshoppers, grass and adipose tissue of birdsc)Grass, adipose tissue of birds and grasshoppersd)Adipose tissue of birds, grasshoppers and grassCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A case of bio-magnification was being studied. A laboratory received equal quantities of three samples M, N and O. The levels of pesticides found in these samples are as follows: M-1 mg, N-0.2 mg. O-3 mg.The samples M, N and O respectively could be:a)Grass, grasshoppers and adipose tissue of birdsb)Grasshoppers, grass and adipose tissue of birdsc)Grass, adipose tissue of birds and grasshoppersd)Adipose tissue of birds, grasshoppers and grassCorrect answer is option 'B'. Can you explain this answer?.
A case of bio-magnification was being studied. A laboratory received equal quantities of three samples M, N and O. The levels of pesticides found in these samples are as follows: M-1 mg, N-0.2 mg. O-3 mg.The samples M, N and O respectively could be:a)Grass, grasshoppers and adipose tissue of birdsb)Grasshoppers, grass and adipose tissue of birdsc)Grass, adipose tissue of birds and grasshoppersd)Adipose tissue of birds, grasshoppers and grassCorrect answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A case of bio-magnification was being studied. A laboratory received equal quantities of three samples M, N and O. The levels of pesticides found in these samples are as follows: M-1 mg, N-0.2 mg. O-3 mg.The samples M, N and O respectively could be:a)Grass, grasshoppers and adipose tissue of birdsb)Grasshoppers, grass and adipose tissue of birdsc)Grass, adipose tissue of birds and grasshoppersd)Adipose tissue of birds, grasshoppers and grassCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A case of bio-magnification was being studied. A laboratory received equal quantities of three samples M, N and O. The levels of pesticides found in these samples are as follows: M-1 mg, N-0.2 mg. O-3 mg.The samples M, N and O respectively could be:a)Grass, grasshoppers and adipose tissue of birdsb)Grasshoppers, grass and adipose tissue of birdsc)Grass, adipose tissue of birds and grasshoppersd)Adipose tissue of birds, grasshoppers and grassCorrect answer is option 'B'. Can you explain this answer?.
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ample number of questions to practice A case of bio-magnification was being studied. A laboratory received equal quantities of three samples M, N and O. The levels of pesticides found in these samples are as follows: M-1 mg, N-0.2 mg. O-3 mg.The samples M, N and O respectively could be:a)Grass, grasshoppers and adipose tissue of birdsb)Grasshoppers, grass and adipose tissue of birdsc)Grass, adipose tissue of birds and grasshoppersd)Adipose tissue of birds, grasshoppers and grassCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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