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The proteins that form huge pores in the...

The proteins that form huge pores in the outer membranes of

A

Mitochondria

B

Plastids

C

Some bacteria

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
D
The porins are proteins that form huge pore in the outer membrane of mitochondria, plastids and some bacteria.
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A2Z-TRANSPORT IN PLANTS-Section-d Chapter-end Test
  1. The proteins that form huge pores in the outer membranes of

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  2. Which of the following scientiste is credited with the mechanism of op...

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  3. Where does transpiration cohesion pull theory works

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  4. Water absorption of root hairs occurs until

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  5. Which is produced during water stress that brings stomatal closure?

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  6. Transpiration facilitates

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  7. An RBC and a plant cell having same O.P. are placed in distilled water...

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  8. Root pressure is maximum when

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  9. Rate of transpiration higher than rate of water absorption shall cause

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  10. A twig kept in water having some salt remains fresh for longer period ...

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  11. Root hair absorbs water from soil through

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  12. Prolonged water-logging kills plant due to

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  13. Water is lost through hydathodes. Hydathodes

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  14. Influx of K^(+) inos into guard cells and efflux of H^(+) ions from gu...

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  15. Who is related to ascent of sap?

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  16. Guttation is the process of elimination of water from plants through o...

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  17. Ringing/girdling experiment was first performed by

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  18. Match the columns and choose the correct combination.

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  19. Which one keeps its stomata open during and closed

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  20. Stomata of CAM plants

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  21. Presence of moisture in the atmosphere

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