
Biology: Concepts and Investigations 2nd Edition by Mariëlle Hoefnagels
Edition 2ISBN: 978-0077295349
Biology: Concepts and Investigations 2nd Edition by Mariëlle Hoefnagels
Edition 2ISBN: 978-0077295349 Exercise 49
"Root pressure theory" proposes that water from roots is pushed up a stem. Although root pressure does occur in some circumstances, it does not account for all xylem flow. What evidence would you look for to determine whether water in xylem moves under tension or pressure?
Explanation
To determine whether water moves by tens...
Biology: Concepts and Investigations 2nd Edition by Mariëlle Hoefnagels
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