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Fundamental unit of life (Part - 3) - Science, Class 9 Video Lecture

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FAQs on Fundamental unit of life (Part - 3) - Science, Class 9 Video Lecture

1. What is the fundamental unit of life?

Ans. The fundamental unit of life is a cell. It is the smallest structural and functional unit of an organism.

2. How are cells classified?

Ans. Cells are classified into two types: prokaryotic cells and eukaryotic cells. Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and membrane-bound organelles.

3. What are organelles?

Ans. Organelles are specialized structures within a cell that perform specific functions. Examples of organelles include the nucleus, mitochondria, endoplasmic reticulum, and Golgi apparatus.

4. What is the difference between plant and animal cells?

Ans. Plant cells have a cell wall, chloroplasts, and a large central vacuole, which are not present in animal cells. Animal cells, on the other hand, have centrioles, which are not found in plant cells.

5. How do cells reproduce?

Ans. Cells reproduce through cell division. In eukaryotic cells, this process is called mitosis, where one cell divides into two identical daughter cells. In prokaryotic cells, cell division occurs through binary fission, where the cell splits into two separate cells.

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	Nov 15, 2024 Last updated

Fundamental unit of life (Part - 3) - Science, Class 9 for Class 92024 is part of Class 9 preparation. The notes and questions for Fundamental unit of life (Part - 3) - Science, Class 9 have been prepared according to the Class 9 exam syllabus. Information about Fundamental unit of life (Part - 3) - Science, Class 9 covers all important topics for Class 92024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Fundamental unit of life (Part - 3) - Science, Class 9.

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