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The term protoplasm was coined by
- a)Robert hook
- b)J. E. Purkinje
- c)Haeckel
- d)Kholl and Ruska
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The term protoplasm was coined bya)Robert hookb)J. E. Purkinjec)Haecke...
Purkinje coined the term protoplasm in 1839 for plant sap which is living fluid inside the cell. Initially Dujardin in 1835 observed the living juice inside the animal cell.
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The term protoplasm was coined bya)Robert hookb)J. E. Purkinjec)Haecke...
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The term protoplasm was coined bya)Robert hookb)J. E. Purkinjec)Haecke...
Introduction to Protoplasm
Protoplasm is a fundamental concept in biology, referring to the living substance within a cell. It encompasses the cytoplasm, nucleoplasm, and organelles, playing a crucial role in cellular functions.
Origin of the Term
The term "protoplasm" was coined by the Czech physiologist J. E. Purkinje in 1839. His work laid the groundwork for understanding cellular biology.
Key Contributions of J. E. Purkinje
- Discovery: Purkinje was among the first to observe and describe the jelly-like substance inside cells, which he named protoplasm.
- Significance: He recognized protoplasm as essential for life, indicating its role in the functionality of cells.
Impact on Biology
- Cell Theory: Purkinje’s discovery contributed to the development of the cell theory, which states that all living organisms are composed of cells.
- Foundation for Future Research: His work paved the way for further studies on cell structure and function, influencing subsequent scientists like Rudolf Virchow and Theodor Schwann.
Conclusion
Understanding protoplasm is crucial for grasping the complexities of cellular processes. J. E. Purkinje's introduction of the term marks a significant milestone in the study of life sciences, emphasizing the importance of the cellular foundation of living organisms.
Protoplasm is a fundamental concept in biology, referring to the living substance within a cell. It encompasses the cytoplasm, nucleoplasm, and organelles, playing a crucial role in cellular functions.
Origin of the Term
The term "protoplasm" was coined by the Czech physiologist J. E. Purkinje in 1839. His work laid the groundwork for understanding cellular biology.
Key Contributions of J. E. Purkinje
- Discovery: Purkinje was among the first to observe and describe the jelly-like substance inside cells, which he named protoplasm.
- Significance: He recognized protoplasm as essential for life, indicating its role in the functionality of cells.
Impact on Biology
- Cell Theory: Purkinje’s discovery contributed to the development of the cell theory, which states that all living organisms are composed of cells.
- Foundation for Future Research: His work paved the way for further studies on cell structure and function, influencing subsequent scientists like Rudolf Virchow and Theodor Schwann.
Conclusion
Understanding protoplasm is crucial for grasping the complexities of cellular processes. J. E. Purkinje's introduction of the term marks a significant milestone in the study of life sciences, emphasizing the importance of the cellular foundation of living organisms.
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The term protoplasm was coined bya)Robert hookb)J. E. Purkinjec)Haeckeld)Kholl and RuskaCorrect answer is option 'B'. Can you explain this answer?
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The term protoplasm was coined bya)Robert hookb)J. E. Purkinjec)Haeckeld)Kholl and RuskaCorrect 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 The term protoplasm was coined bya)Robert hookb)J. E. Purkinjec)Haeckeld)Kholl and RuskaCorrect 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 The term protoplasm was coined bya)Robert hookb)J. E. Purkinjec)Haeckeld)Kholl and RuskaCorrect answer is option 'B'. Can you explain this answer?.
The term protoplasm was coined bya)Robert hookb)J. E. Purkinjec)Haeckeld)Kholl and RuskaCorrect 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 The term protoplasm was coined bya)Robert hookb)J. E. Purkinjec)Haeckeld)Kholl and RuskaCorrect 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 The term protoplasm was coined bya)Robert hookb)J. E. Purkinjec)Haeckeld)Kholl and RuskaCorrect answer is option 'B'. Can you explain this answer?.
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