NTA Abhyas 2020
- Exam
- NTA Abhyas
- Year
- 2020
- Subject
- Botany
- Chapter
- Transport in Plants
NTA Abhyas 2020 · Botany · Transport in Plants
The continuous upward flow of water stream in tall trees is...
The continuous upward flow of water stream in tall trees is maintained due to ______________________.
Options
- AGuttation and transpiration
- BTranspiration pull only
- CCohesive force between water& molecules only
- DCohesive force between water& molecules and transpiration pull
Correct answer
D. Cohesive force between water& molecules and transpiration pull
Step-by-step solution
The continuous upward flow of water stream in a tall tree is maintained due to cohesive force between water& molecules and transpiration pull.