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Turgid, Flaccid and Plasmolysed

Transpiration...

Question

Transpiration leads to an increase in the osmotic pressure in the leaf cells.

A

False

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B

True

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Solution

The correct option is B True

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Similar questions

Q. The osmotic potential and pressure potential of three cells (A,B,C) located in different parts of an actively transpiring plant are given below.

Cell	Osmotic potential (mpa)	Pressure potential (mpa)
A	-0.87	0.44
B	-0.92	0.34
C	-0.68	0.27

Identify these three cells as root hair, root cortical and leaf mesophyll cells respectively.

Q. The osmotic potential and pressure potential of three cells (A, B, C) located in different parts of an actively transpiring plant are given below:

Cell	Osmotic Potential (MPa)	Pressure Potential (MPa)
A	– 0.87	0.44
B	– 0.92	0.34
C	– 0.68	0.27

Identify these three cells as root hair, root cortical and leaf mesophyll cells respectively. The correct answer is.

Q. Assertion :Osmotic pressure is essential for high turgor pressure maintenance. Reason: High turgor helps in increase of number of cells.

Q. Osmotic potential and pressure potential of three cells, a, b, c located in different parts of an actively transpiring plant are:

Cell	O.P (MPa)	P.P. (MPa)
a	-0.87	0.44
b	-0.92	0.34
c	-0.68	0.27

Which ones are root hair, root cortical and mesophyll cells respectively?

Q. In an unconsolidated undrained triaxial test, it is observed that an increase is cell pressure from 150 kPa to 250 kPa leads to a pore pressure increase of 80 kPa. It is further observed that, an increase of 50 kPa in deviatoric stress results in an increase of 25 kPa in the pore pressure. The value of Skempton's pore pressure parameter B is:

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Turgid, Flaccid and Plasmolysed

Standard X Biology

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