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Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
Assertion : Cells are functional unit of life.
Reason : A single cell has the ability to form whole organism.
- 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.
Correct answer is option 'B'. Can you explain this answer?
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Direction: In the following questions, a statement of assertion (A) i...
Cells are functional unit of life because they can perform all the activities required to sustain life. New cells divide by division of pre-existing cells. A single cell has the ability to form whole organism.
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Direction: In the following questions, a statement of assertion (A) i...
Assertion: Cells are the functional unit of life.
Reason: A single cell has the ability to form a whole organism.
The correct answer is option B: Both the assertion (A) and the reason (R) are true, but the reason (R) is not the correct explanation of the assertion (A).
Explanation:
Cells as the functional unit of life:
- Cells are considered the basic structural and functional unit of life.
- All living organisms, from simple single-celled organisms to complex multicellular organisms, are composed of cells.
- Cells perform various functions that are essential for the survival and functioning of an organism.
- They carry out processes such as metabolism, growth, reproduction, and response to stimuli.
A single cell forming a whole organism:
- While it is true that a single cell has the potential to form a whole organism in some cases, it is not always the case.
- In multicellular organisms, such as humans, plants, and animals, the body is composed of many different types of specialized cells, each with a specific function.
- Different cells come together to form tissues, organs, and organ systems, which work together to carry out the functions necessary for the survival of the organism.
- In multicellular organisms, a single cell cannot function alone to form a whole organism.
Conclusion:
While cells are indeed the functional unit of life, the reason provided that a single cell has the ability to form a whole organism is not entirely accurate. The formation of a whole organism requires the coordination and specialization of multiple cells, tissues, organs, and organ systems.
Reason: A single cell has the ability to form a whole organism.
The correct answer is option B: Both the assertion (A) and the reason (R) are true, but the reason (R) is not the correct explanation of the assertion (A).
Explanation:
Cells as the functional unit of life:
- Cells are considered the basic structural and functional unit of life.
- All living organisms, from simple single-celled organisms to complex multicellular organisms, are composed of cells.
- Cells perform various functions that are essential for the survival and functioning of an organism.
- They carry out processes such as metabolism, growth, reproduction, and response to stimuli.
A single cell forming a whole organism:
- While it is true that a single cell has the potential to form a whole organism in some cases, it is not always the case.
- In multicellular organisms, such as humans, plants, and animals, the body is composed of many different types of specialized cells, each with a specific function.
- Different cells come together to form tissues, organs, and organ systems, which work together to carry out the functions necessary for the survival of the organism.
- In multicellular organisms, a single cell cannot function alone to form a whole organism.
Conclusion:
While cells are indeed the functional unit of life, the reason provided that a single cell has the ability to form a whole organism is not entirely accurate. The formation of a whole organism requires the coordination and specialization of multiple cells, tissues, organs, and organ systems.
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Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer?
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Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer?.
Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
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Here you can find the meaning of Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Direction: In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:Assertion : Cells are functional unit of life.Reason : A single cell has the ability to form whole organism.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.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 9 tests.
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