NEET Botany
Transpiration Pull Illustration
Low Priority
Consistency: 5%
Weightage: 1 / 20 Yrs
High-Yield Trend
1
2015 Questions 1 MCQs
01
PYQ 2015
easy
botany ID: neet-201
A column of water within xylem vessels of tall trees does not break under its weight because of?
1. Dissolved sugar in water
2. Tensile strength of water
3. Lignification of xylem vessels
4. Positive root pressure
1
(1)
2
(2)
3
(3)
4
(4)