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Why is ER called cell circulatory syste...

Why is ER called cell circulatory system?

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Why is the closed circulatory system more efficient than the open system?

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MODERN PUBLICATION-CELL : THE UNIT OF LIFE-EXERCISE
  1. What is advantage of fluid-mosaic model over other models of plasma me...

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  2. List two differences between a plant cell and an animal cell.

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  3. Why is ER called cell circulatory system?

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  4. Give three difference between 70S and 80S ribosomes.

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  5. What are difference between autophagy and autolysis?

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  6. Name the structure and functional elements of chloroplasts.

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  7. Why is basal body called ciliated centriole?

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  8. Differentiate leucoplasts and chromoplasts.

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  9. List one major difference between primary cell wall and secondary cell...

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  10. What are isotonic,hypertonic and hypotonic solutions.

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  11. Differentiate passive transport and active transport.

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  12. Define middle lamella. Give its chemical nature and function.

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  13. Differentiate between cell organelles and autophagy.

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  14. How do outer membrane and inner membrane of the mitochondria differ fr...

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  15. Draw a neat and labelled sketch of a plastid.

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  16. List one major difference between centriole and basal body.

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  17. List the functions of vacuoles.

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  18. Differentiate between Euchromatin and Heterochromatin.

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  19. What are desmotubules?Give their function.

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  20. Which cellular structure act as: cell circulatory system, protein fact...

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