Part A The value for W in root tissue was found to be -0.15 MPa. If you take the root tissue and place it in a 0.1 M solution of sucrose (Y = -0.23 MPa), the net water flow would be from the tissue into the sucrose solution be in both directions and the concentration of water would remain equal occur only as ATP was hydrolyzed in the tissue be from the sucrose solution into the tissue be impossible to determine from the values given here Movement of phloem sap from a source to a sink depends upon active transport of sugars into the sieve-tube elements depends on tension, or negative pressure potential occurs through the apoplast of sieve-tube elements results mainly from diffusion of sugars into companion cells depends on active transport of water into sieve-tube elements at the source

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
icon
Related questions
Question

please answer both questions to part A 

Part A
The value for W in root tissue was found to be -0.15 MPa. If you take the root tissue and place it in a 0.1 M solution of sucrose (Y = -0.23 MPa), the net water flow would
be from the tissue into the sucrose solution
be in both directions and the concentration of water would remain equal
occur only as ATP was hydrolyzed in the tissue
be from the sucrose solution into the tissue
be impossible to determine from the values given here
Transcribed Image Text:Part A The value for W in root tissue was found to be -0.15 MPa. If you take the root tissue and place it in a 0.1 M solution of sucrose (Y = -0.23 MPa), the net water flow would be from the tissue into the sucrose solution be in both directions and the concentration of water would remain equal occur only as ATP was hydrolyzed in the tissue be from the sucrose solution into the tissue be impossible to determine from the values given here
Movement of phloem sap from a source to a sink
depends upon active transport of sugars into the sieve-tube elements
depends on tension, or negative pressure potential
occurs through the apoplast of sieve-tube elements
results mainly from diffusion of sugars into companion cells
depends on active transport of water into sieve-tube elements at the source
Transcribed Image Text:Movement of phloem sap from a source to a sink depends upon active transport of sugars into the sieve-tube elements depends on tension, or negative pressure potential occurs through the apoplast of sieve-tube elements results mainly from diffusion of sugars into companion cells depends on active transport of water into sieve-tube elements at the source
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Medical terminologies
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education