EASY
Earn 100

What is the primary mechanism responsible for the ascent of sap in plants?

50% studentsanswered this correctly

Important Questions on Transpiration

EASY
Science>Biology>Transpiration>Path of Water in Plants
Which tissue is responsible for water conduction in plants?
EASY
Science>Biology>Transpiration>Path of Water in Plants
What is the main function of stomata in water transport?
EASY
Science>Biology>Transpiration>Path of Water in Plants
In the xylem, a continuous chain of water, when it is broken, is re-established by:
EASY
Science>Biology>Transpiration>Path of Water in Plants
Which part of the plant absorbs the most water?
EASY
Science>Biology>Transpiration>Path of Water in Plants
Which environmental factor has the greatest influence on transpiration?
EASY
Science>Biology>Transpiration>Path of Water in Plants
Which cells in the xylem facilitate upward water movement?
EASY
Science>Biology>Transpiration>Path of Water in Plants
What is the pathway of water through the symplast?
EASY
Science>Biology>Transpiration>Path of Water in Plants
Given below is an example of a certain structure and its special functional activity. On a similar pattern fill in the blanks with suitable functions:
Example: chloroplast and photosynthesis: xylem and _____. (Conduction of sucrose/Conduction of water)
EASY
Science>Biology>Transpiration>Path of Water in Plants
What is the driving force for water movement in xylem?
EASY
Science>Biology>Transpiration>Path of Water in Plants
What prevents the collapse of xylem vessels under pressure?
EASY
Science>Biology>Transpiration>Path of Water in Plants
Which pathway involves water movement through cell walls?
EASY
Science>Biology>Transpiration>Path of Water in Plants
What is the role of the Casparian strip in water transport?
EASY
Science>Biology>Transpiration>Path of Water in Plants
What regulates the opening and closing of stomata?
MEDIUM
Science>Biology>Transpiration>Path of Water in Plants
What property of water allows it to move against gravity in plants?
EASY
Science>Biology>Transpiration>Path of Water in Plants
During the ascent of sap in plants, what is the primary role of the xylem vessels?
EASY
Science>Biology>Transpiration>Path of Water in Plants
What is the effect of high humidity on transpiration?
EASY
Science>Biology>Transpiration>Path of Water in Plants
Cotyledons are also called-
MEDIUM
Science>Biology>Transpiration>Path of Water in Plants

Ascent of sap takes place through:

EASY
Science>Biology>Transpiration>Path of Water in Plants
What is the significance of cohesion-tension theory?
EASY
Science>Biology>Transpiration>Path of Water in Plants
Why is adhesion important in water movement?