A red blood cell is placed in a solution that is .85% solute. a. It depends upon the temperature O b. Salt will leave the cell O c. The cell crenates
A red blood cell is placed in a solution that is .85% solute. a. It depends upon the temperature O b. Salt will leave the cell O c. The cell crenates
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,...
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Transcribed Image Text:**Question 3**
A red blood cell is placed in a solution that is 0.85% solute. What happens to the cell?
- a. It depends upon the temperature
- b. Salt will leave the cell
- c. The cell crenates
- d. There is no net change in the cell
- e. The cell lyses
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**Question 4**
If a reaction has a Delta G of -61, what can be inferred about the reaction?
- a. The reaction is non-spontaneous
- b. The reaction is energy requiring
- c. The reaction is spontaneous
- d. The reaction is exergonic
- e. The reaction is endergonic
Transcribed Image Text:**Question 4**
If a reaction has a Delta G of -61:
- a. The reaction is non-spontaneous
- b. The reaction is energy requiring
- c. The reaction is spontaneous
- d. The reaction is exergonic
- e. The reaction is endergonic
**Question 5**
Enzymatic activity can be regulated by regulating:
- a. Substrate concentration
- b. Cofactor concentration
- c. Enzyme concentration
- d. Inhibitor concentration
- e. Temperature
Expert Solution
Step 1
Hypertonic solution : when solute concentration is higher than another solution and less water concentration.
Hypotonic solution: less solute concentration , more water ( solvent ) concentration in a solution .
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