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what occupies space b/wcell wall & shrunken protoplast in plasmolysed cell?what wud be the pressure potential of flaccid cell? pls ans me!
What is diffusion pressure deficit? (DPD)
What does this statement mean:
"Diffusion in solids rather than of solids is more likely."
what is positive hydrostatic pressure gradient and a negative hydrostatic pressure gradient
what is the difference between turgor pressure and pressure potential
explain the process of photosynthesis in detail.(please)
What is meant by apoplastic pathway?Why does it occur in cortex and not in endodermis?
What would be the pressure potential of a flaccid cell? Which organisms other than plants possess cell wall?
In case sucrose does diffuse out through the membrane, will this equilibirium be ever reached? (this question haq been taken from NCERT Book Page no 181 para 1.
what is the difference between porins and aquaporins? plz explain properly the difference in function too.
Mention 4 uses of transpiration.
first year NCERT page no 183,
how many years it would take for the movement of molecules over a distance of 1m within a plant by diffusion alone?
WHAT ARE PORINS.WAHT IS IT FUNCTON
teacher, plz explain the difference betweeen plasmolysed cell and a flaccid cell.
plz explain in basic simple ways with examples. the definitions given in the book are hard to understand
Differentiate between Turgid, flaccid and Plasmolysed cells?
why is osmotic pressure is positive and osmotic potential is negative??
What is hydrostatic pressure?What is the difference between positive and negative hydrostatic pressure?
Define water potential .
Explain pressure potential . How is it build up???
Can you tell of any system in our body where pressure is built up?
what is imbibition?
What forces are involved in absorption of water from soil by root hairs?
what would be the pressure potential of a flaccid cell?
biology textbook ncert on page 180 fig answer is b to a ryt?
Transpiration is a necessary evil. It is necessary..understood...but how it is an evil?
differentiate between osmosis and plasmolysis
What is the meaning of xylem lumen?
What occupies the space between the cell wall and the shrunken protoplast in the plasmolysed cell?
what is adsorption?
If one chamber has a water potential of – 2000 kPa, and the other – 1000 kPa, which is the chamber that has the higher water potential ?
Why Lipids are not strictly macromolecules ??
How is positive hydrostatic pressure developed in phloem similar to that in a garden hose? And how is negative hydrostatic pressure equivalent to that produced while sucking a straw?
what is the meaning of hydrophilic moiety...?
what is concentration gradient ?
Why is facilitated diffusion sensitive to inhibitors that react with protein side chains?
What would be the pressure potential of a flaccid cell??which organisms other than plants possess cell wall??
what is the difference between turgor pressure and wall pressure?
How many years it would take for the movement of molecules over a distance of 1m within a plant by diffusion alone?
What is the difference between plasmolysis and osmosis?
answer in tabular form please
how do plants reduce transpiration?
In young roots water enters directly into the xylem vessels and/or tracheids. These are NON-LIVING conduits and so are parts of apoplast." Does this mean that apoplast pathway occurs in dead/non-living parts of the plant??
thank you!! :)
describe the cohesive force theory of ascent of sap in plants.
wht is ringing or girdling experiments?
give 3 difference between ascent of sap and translocation of food
transpiration and photosynthesis compromise each other. Comment.
why do dry seeds swell when they are placed in water??
give 2 reason why all mineral cannot be absorbed passively ?
Could you please explain the difference between hypertonic and hypotonic solution .It is very urgent.
what occupies the space between the cell wall and the shrunken protoplast in the plasmolysed cell?
Gridling experiment cannot be permormed in sugar cane ecause
a-it cannot withstand injury
b-vascular bundles in it are scattered
c-phloem in it is situated internal to xylem
d-sugar cane plants are too delicate
which one is correcct?
what is Hydrophilic moiety ?
why is root pressure absent in conifers/
what are mechanical gatin in ion channels....plz rply
How can you revert a plasmolysed plant cell into normal state???
Explain pressure flow hypothesis of
translocation of sugars in plants.
what is difference between guttation and dew?
what is the difference between turgidity and rigidity?
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