TRANSPORT IN PLANTS biology MCQ’s questions answers

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TRANSPORT IN PLANTS

Question 6 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The force which determines the flow of water from one cell to another is ..... [Pb PMT 1999]
A
T.P
B
D.P.D/$Psi$w
C
O.P.
D
W.P.
Question 7 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cobalt chloride method for demonstration of transpiration was first used by .....
A
Freeman
B
Stahl
C
Daerin
D
Ganong
Question 8 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which one is a unit of measurement of water potential/osmotic pressure? ..... [Manipur 2007]
A
Watts
B
Joule
C
Pascal
D
Litre
Question 9 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Water rises in the stem due to ..... [RPMT 2000]
A
Cohesion and transpiration pull
B
Turgor pressure
C
Osmotic pressure
D
None of the above
Question 10 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Root hairs occur in the zone of ..... [kerala 2003]
A
Cell division
B
Cell elongation
C
Cell maturation
D
Mature cells
There are 10 questions to complete.

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