Rising column of water does not break it...

Rising column of water does not break its connection with xylem walls despite negative pressure or tension due to

Cohesion amongst water molecules

Strong transpiration pull

Adhesion

Surface tension

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

TRANSPORT IN PLANTS
DINESH PUBLICATION|Exercise REVISION QUESTIONS FROM COMPETITIVE EXAMS|426 Videos
TRANSPORT IN PLANTS
DINESH PUBLICATION|Exercise CHECK YOUR GRASP|22 Videos
THE LIVING WORLD
DINESH PUBLICATION|Exercise Check your grasp|12 Videos
VERTEBRATA-AGNATHA AND PISCES
DINESH PUBLICATION|Exercise Check Your Grasp|9 Videos

Similar Questions

Explore conceptually related problems

Water column does not repture during ascent in tracheary elemants due to

A long capillary tube of radius r = 1 mm open at both ends is filled with water and placed vertically. What will be the height (in cm ) of the column of water left in the capillary walls is negligible. (surface tension of water is 72 "dyne"//"cm" and g = 1000 "cm"//"sec"^(2) )

A column of water within xylem vesels of tall trees does not break under its weight because of:

A glass capillary tube is of the shape of a truncated cone with an apex angle alpha so that its two ends have cross sections of different radii. When dipped in water vertically, water rises in it to a high h, where the radius of its cross section is b. If the surface tension of water is S, its density if rho , and its contact angle with glass is theta , the value of h will be (g is the acceleration due to gravity)

The temperature of an air bubble while rising from bottom to surface of a lake remains constant but its diameter is doubled if the pressure on the surface is equal to h meter of mercury column and relative density of mercury is then the depth of lake in metre is -

An air bubble doubles in radius on rising from bottom of a lake to its surface. If the atmosphere pressure is equal to that due ot a column of 10 m of water, then what will be the depth of the lake. (Assuming that surface tension is negligible)?

DINESH PUBLICATION-TRANSPORT IN PLANTS-CHECK YOUR GRASP

Rising column of water does not break its connection with xylem walls ...
Text Solution
|
Increase in temperature
Text Solution
|
Osmotic pressure of 0.1 M sucrose solution is -2.3 bars . What is the ...
Text Solution
|
plant imbibants are
Text Solution
|
A positively changed colloid will imbibe maximum at
Text Solution
|
Which one is used for measuring osmotic potential of living cells ?
Text Solution
|
In case T.P. is less than the mixmum W.P., the cell will
Text Solution
|
Osmotic pressure of a cell is zero when
Text Solution
|
Amount of water transpired can be known with the help of
Text Solution
|
In a well watered soil, the plant show loss of turgidity during noon. ...
Text Solution
|
Who proposed conversion of starch to suger during opening of stomata.
Text Solution
|
The pH which favours hydrolysis of starch in guard cells is
Text Solution
|
The hormone required for stomatal opening is
Text Solution
|
Potometer and porometer were invented by
Text Solution
|
Margins of mature colocasia leaves appear withered/necrotic due to
Text Solution
|
Cobalt chloride paper test for transpiration was developed by
Text Solution
|
The term root pressure was coined by
Text Solution
|
What prevent wall to wall (apoplast ) movement of absorbed water?
Text Solution
|
The structure pressent in endodermal cells of root which prevents apo...
Text Solution
|
A cell placed in hypertonic solution will
Text Solution
|
A water- logged soil often causes wilting of leaves due to
Text Solution
|