at the following Growth/Kill curves.  The image on the left is what it would look like if a _____________ drug was used, and on the right it is an image of when a ____________ drug was used. Select one: a. Bacteriocidal / Bacteriostatic b. Bacteriolytic / Bacteriocidal c. None of the Above d. Bacteriostatic / Bacteriolytic

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
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Look at the following Growth/Kill curves.  The image on the left is what it would look like if a _____________ drug was used, and on the right it is an image of when a ____________ drug was used.

Select one:

a.
Bacteriocidal / Bacteriostatic


b.
Bacteriolytic / Bacteriocidal


c.
None of the Above


d.
Bacteriostatic / Bacteriolytic

The image consists of two graphs, each demonstrating the relationship between cell count and time in a biological context. 

**Left Graph:**

- **Axes:** The X-axis represents "Time," and the Y-axis represents "Log cell number."
- **Curves:** 
  - The red line indicates the "Total cell count."
  - The green line indicates the "Viable cell count."
- **Description:** Initially, both total and viable cell counts increase logarithmically over time. At a certain point, the viable cell count reaches its peak and then begins to decline, while the total cell count plateaus slightly before declining at a slower rate.

**Right Graph:**

- **Axes:** Similar to the left graph, the X-axis represents "Time," and the Y-axis represents "Log cell number."
- **Curves:** 
  - The red line again shows the "Total cell count."
  - The green line presents the "Viable cell count."
- **Description:** Both total and viable cell counts rise steeply and then decline equally sharply. The peak represents the maximum cell count, and the steep decline indicates a rapid loss of viable cells, which parallels the total cell count decline.

These graphs likely illustrate phases of cell culture growth, highlighting differences in total and viable cell populations over time, and may be used to discuss cell growth, proliferation, and decay dynamics in a biological or laboratory setting.
Transcribed Image Text:The image consists of two graphs, each demonstrating the relationship between cell count and time in a biological context. **Left Graph:** - **Axes:** The X-axis represents "Time," and the Y-axis represents "Log cell number." - **Curves:** - The red line indicates the "Total cell count." - The green line indicates the "Viable cell count." - **Description:** Initially, both total and viable cell counts increase logarithmically over time. At a certain point, the viable cell count reaches its peak and then begins to decline, while the total cell count plateaus slightly before declining at a slower rate. **Right Graph:** - **Axes:** Similar to the left graph, the X-axis represents "Time," and the Y-axis represents "Log cell number." - **Curves:** - The red line again shows the "Total cell count." - The green line presents the "Viable cell count." - **Description:** Both total and viable cell counts rise steeply and then decline equally sharply. The peak represents the maximum cell count, and the steep decline indicates a rapid loss of viable cells, which parallels the total cell count decline. These graphs likely illustrate phases of cell culture growth, highlighting differences in total and viable cell populations over time, and may be used to discuss cell growth, proliferation, and decay dynamics in a biological or laboratory setting.
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