TRANSPORT IN PLANTS biology MCQ’s questions answers

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TRANSPORT IN PLANTS

Question 96 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is done during ringing experiment ..... [CPMT 2010]
A
Bark is removed
B
Xylem is removed
C
Pith is removed
D
All the above
Question 97 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a rapid type of water absorption ..... [CET Chd 2011]
A
Active absorption
B
Passive absorption
C
Continuous absorption
D
Pulsating absorption
Question 98 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Turgor pressure develops in epiblema cells of root due to ..... [Tamilnadu 2002]
A
High water potential of cortical cells
B
Entry of water into root hairs and increase in volume of cell sap
C
Filling of large vacuole in root hair with cell sap
D
Osmotic diffusion of water into pericycle through passage cells
Question 99 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Under which condition does the D.P.D. become more than O.P ..... [BHU 1992]
A
OP $<$ T.P.
B
O.P = T.P
C
T.P. is negative
D
OP $>$ T.P
Question 100 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Graham's law is connected with ..... [W.B. 2009]
A
Diffusion
B
Osmosis
C
Osmoregulation
D
Absorption
There are 100 questions to complete.

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