ETEXT CAMPBELL BIOLOGY IN FOCUS INSTANT
3rd Edition
ISBN: 9780135964422
Author: Urry
Publisher: PEARSON
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Chapter 29, Problem 5TYU
Summary Introduction
Introduction:
The capacity of a solution to take the water is termed as water potential (
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22. Acidophilic bacteria: high concentrations
of hydrogen ions are required for cell wall
stability:
A. True.
B. False.
10
3.
(into the
a. Water will flow
cell, out of the cell, in bath directions).
95% NaCl
5% H2O
5% NaCl
95% H2O
b. The cell will
(shrink,
burst, stay the same).
4. At which solution of concentration gradient is each cell diagram? (Hypotonic, Hypertonic, Isotonic)
olo o 0,0 . 0• 0,0 0 o/0
Hypertonie Solution
a.
b.
5. This diagram is moving from a high to a low concentration:
MOVEMENT OF
WATER MOLECULES
6. Using a transport protein to move particles across the membrane:
7. Describe the processes occurring in the following pictures:
+ +
+ +++
++
++ ++ +
+ +++
LOW
+ HIGH +
Celery stalks that are immersed in fresh water for several hours become stiff. Similar stalks left in a .15 M salt solution become limp. From this, we can deduce that the freshwater ___________
Choose one
A. And the salt solution are both hypertonic to the cells of the celery stalks
B. is hypertonic and the salt solution is hypotonic to the cells of the celery stalks
C. and the salt solution are both hypotonic to the cells of the celery stalks
D. is hypotonic and the salt solution is hypertonic to the cells of the celery stalks
E. is isotonic and the salt solution is hypertonic to the cells of the celery stalks
Chapter 29 Solutions
ETEXT CAMPBELL BIOLOGY IN FOCUS INSTANT
Ch. 29.1 - Why is long-distance transport important for...Ch. 29.1 - Prob. 2CCCh. 29.1 - WHAT IF? Some plants can detect increased levels...Ch. 29.2 - If a plant cell immersed in distilled water has a...Ch. 29.2 - How would a reduction in the number of aquaporin...Ch. 29.2 - WHAT IF? What would happen if you put plant...Ch. 29.3 - Prob. 1CCCh. 29.3 - WHAT IF? If an element increases the growth rate...Ch. 29.3 - Prob. 3CCCh. 29.4 - Prob. 1CC
Ch. 29.4 - Prob. 2CCCh. 29.4 - Prob. 3CCCh. 29.5 - A scientist adds a water-soluble inhibitor of...Ch. 29.5 - WHAT IF? Suppose an Arabidopsis mutant lacking...Ch. 29.5 - Prob. 3CCCh. 29.6 - Prob. 1CCCh. 29.6 - WHAT IF? If you buy cut flowers, why might the...Ch. 29.6 - Prob. 3CCCh. 29.7 - Prob. 1CCCh. 29.7 - Prob. 2CCCh. 29.7 - Prob. 3CCCh. 29 - Which structure or compartment is part of the...Ch. 29 - Prob. 2TYUCh. 29 - Prob. 3TYUCh. 29 - What would enhance water uptake by a plant cell?...Ch. 29 - Prob. 5TYUCh. 29 - Compared with a cell with few aquaporin proteins...Ch. 29 - Two groups of tomatoes were grown in the...Ch. 29 - Prob. 8TYUCh. 29 - Prob. 9TYUCh. 29 - SCIENTIFIC INQUIRY A Minnesota gardener notes that...Ch. 29 - Prob. 11TYUCh. 29 - FOCUS ON INTERACTIONS The soil in which plants...Ch. 29 - Prob. 13TYU
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