Course

Introductory Biology

Study Pack

Set 23 Transport And Nutrition In Plants

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Question 1

(Multiple Choice)

Free
After an injury or pruning,some plants appear to "bleed" as water exudes from the site,mainly due to what?

A)leaf pressure
B)stem pressure
C)transpiration
D)cohesion-tension
E)root pressure

Answer

Question 2

(Multiple Choice)

Free
Which of the following is the process by which water is pulled up in a plant?

A)Root pressure
B)Transpiration
C)Guttation
D)Cohesion
E)Adhesion

Answer

Question 3

(True False)

Free
Phloem generally transports sugar from the leaves to the roots.

Answer