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A pit is unthickened area is call wall....

A pit is unthickened area is call wall. It lacks

A

primary wall

B

middle Lamella

C

secondary wall

D

cell wall and cell membrance

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The correct Answer is:
C
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TRUEMAN BIOLOGY-CELL- THE BASIC UNIT OF LIFE ( CELL AND ITS STRUCTURAL ORGANISATION )-MULTIPLE CHOICE ANSWER TYPE
  1. Unthickened area in secondary wall is called

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  2. Pit membrane is actually

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  3. A pit is unthickened area is call wall. It lacks

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  4. A phospholipid molecule is amphipathic and produce two layers coming i...

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  5. Carbohydrate molecules attached to lipid and protein molecules f...

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  6. Fluid mosaic model for the structures of plasma membrane ...

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  7. Cell recognition and adhesion are facilitated by components of plasma ...

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  8. Biomembrance are

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  9. Lipid molecules (Phospholipids) are amphiatic. Each moleucle has

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  10. Beet root if kept in cold water anthocyanin does not come out due to p...

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  11. Frmae work molecules in biomembranes are

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  12. In cell membrane which molecules show flip flop diffusion

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  13. An Amoeba survives in a hypotonic solution that destroys a ...

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  14. The plasmalemma allows the passage of liquids engulfed in vesicle...

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  15. Lipid bilayers in biomembranes are barrier to

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  16. The fluid mosaic model explains

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  17. Fluidity/flexibiliy of a cell membrane is due to are

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  18. Transmembrane proteins in cell membrane are

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  19. The functional characteristics of a Plasma membrane in fluid mosaic...

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  20. The channels and pumps that control molecular traffic in and out of ...

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