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CLASS 9: THE FUNDAMENTAL UNIT OF LIFE FILL IN THE BLANKS QUESTIONS

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Class 9th Science

Quiz/ Test for Class 9: The Fundamental Unit of Life Fill in the Blanks Questions

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Category: Chapter 5: The Fundamental Unit of Life

1. ………….. and …………. help in building the cell membrane by the process of membrane biogenesis.

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Category: Chapter 5: The Fundamental Unit of Life

2. The …………… of the cell membrane enables the cell to engulf in food and other material from its external environment by process called endocytosis.

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Category: Chapter 5: The Fundamental Unit of Life

3. …………… is a Latin word for ‘a little room’.

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Category: Chapter 5: The Fundamental Unit of Life

4. Cells were first discovered by ……………. in 1665.

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Category: Chapter 5: The Fundamental Unit of Life

5. Virchow stated that ……………. arise from pre-existing cells.

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Category: Chapter 5: The Fundamental Unit of Life

6. Plant cells are stained using the stain called …………….

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Category: Chapter 5: The Fundamental Unit of Life

7. The movement of water molecules through a selectively permeable membrane is called …………….

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Category: Chapter 5: The Fundamental Unit of Life

8. The largest cell is …………….

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Category: Chapter 5: The Fundamental Unit of Life

9. The process of …………… helps in movement of carbon dioxide or oxygen across the cell membrane.

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Category: Chapter 5: The Fundamental Unit of Life

10. The primary function of leucoplasts is to ……………

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Category: Chapter 5: The Fundamental Unit of Life

11. The …………. and …………… of cells are related to the specific function they perform.

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Category: Chapter 5: The Fundamental Unit of Life

12. The chromatin material gets organised in the form of ………….. when the cell is about to divide.

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Category: Chapter 5: The Fundamental Unit of Life

13. Chromoplasts that contain …………… are called chioroplasts.

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Category: Chapter 5: The Fundamental Unit of Life

14. The hydrolytic enzymes present in the iysosomes are synthesised in the ………………

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Category: Chapter 5: The Fundamental Unit of Life

15. Leeuwenhoek (1674), with the improved microscope, discovered ………….. the in pond water for the first time.

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