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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
Assertion : Consumers are present at the first trophic level.
Reason: Consumers or heterotrophs fix energy making it available for autotrophs.
- a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
- b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
- c)Assertion (A) is true but reason (R) is false.
- d)Assertion (A) is false but reason (R) is true.
- e)Both Assertion and Reason are false.
Correct answer is option 'E'. Can you explain this answer?
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Directions: In the following questions, a statement of assertion (A) ...
Autotrophs are present at the first trophic level because they fix solar energy, making it available for consumers or heterotrophs.
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Directions: In the following questions, a statement of assertion (A) ...
Assertion: Consumers are present at the first trophic level.
Reason: Consumers or heterotrophs fix energy making it available for autotrophs.
The correct answer for this question is option 'E', which states that both the assertion and reason are false.
Explanation:
- The first trophic level in a food chain or food web is occupied by the autotrophs, also known as producers. These organisms are capable of producing their own food through photosynthesis or chemosynthesis.
- Consumers, on the other hand, are heterotrophs that obtain their energy by consuming other organisms. They occupy higher trophic levels in the food chain or food web.
- The reason provided in the statement is incorrect. Consumers or heterotrophs do not fix energy, but rather obtain energy by consuming other organisms.
- Autotrophs, such as plants, algae, and some bacteria, are the ones that fix energy from the sun or other sources and convert it into organic compounds through photosynthesis or chemosynthesis. This energy is then passed on to consumers when they consume autotrophs or other consumers.
- Therefore, the reason given in the statement is not a correct explanation of the assertion. Consumers do not fix energy, but rather obtain it from the autotrophs.
- Hence, the correct answer is option 'E', which states that both the assertion and reason are false.
Summary:
- Consumers are not present at the first trophic level. Autotrophs or producers occupy the first trophic level.
- Consumers do not fix energy, but rather obtain it from autotrophs or other consumers.
- The reason given in the statement is incorrect, and it does not provide a correct explanation for the assertion.
Reason: Consumers or heterotrophs fix energy making it available for autotrophs.
The correct answer for this question is option 'E', which states that both the assertion and reason are false.
Explanation:
- The first trophic level in a food chain or food web is occupied by the autotrophs, also known as producers. These organisms are capable of producing their own food through photosynthesis or chemosynthesis.
- Consumers, on the other hand, are heterotrophs that obtain their energy by consuming other organisms. They occupy higher trophic levels in the food chain or food web.
- The reason provided in the statement is incorrect. Consumers or heterotrophs do not fix energy, but rather obtain energy by consuming other organisms.
- Autotrophs, such as plants, algae, and some bacteria, are the ones that fix energy from the sun or other sources and convert it into organic compounds through photosynthesis or chemosynthesis. This energy is then passed on to consumers when they consume autotrophs or other consumers.
- Therefore, the reason given in the statement is not a correct explanation of the assertion. Consumers do not fix energy, but rather obtain it from the autotrophs.
- Hence, the correct answer is option 'E', which states that both the assertion and reason are false.
Summary:
- Consumers are not present at the first trophic level. Autotrophs or producers occupy the first trophic level.
- Consumers do not fix energy, but rather obtain it from autotrophs or other consumers.
- The reason given in the statement is incorrect, and it does not provide a correct explanation for the assertion.
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Directions: In the following questions, a statement of assertion (A) ...
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. Can you explain this answer?
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. 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 Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. 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 Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. Can you explain this answer?.
Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. 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 Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. 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 Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. Can you explain this answer?.
Solutions for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. Can you explain this answer?, a detailed solution for Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. Can you explain this answer? has been provided alongside types of Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Directions: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Consumers are present at the first trophic level.Reason: Consumers or heterotrophs fix energy making it available for autotrophs.a)Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).b)Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).c)Assertion (A) is true but reason (R) is false.d)Assertion (A) is false but reason (R) is true.e)Both Assertion and Reason are false.Correct answer is option 'E'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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