This is the growth curve for Clostirdium (incubated under optimal growth conditions). Use it to answer the following questions. 3 Cell concentration (million cells/ml) N 0 0 2 The growth rate is lag log 4 0.2 0.25 0.32 0.5 units 6 million of cells per ml (Image description.: Horizontal axis is time in hours, Vertical is cell concentration in millions of cells per ml. Curve starts at 0,0, increases by 4 hours to 0.5 million cells/ml, goes up steeply over two hours from 0.5 million/ml at 4 hours to 2.5 million cells/ml at 8 hours, 8-12 hour shows an increase of 0.3 to 2,8 million cellls/ml and last 2 hours is flat at 2.8million cells/ml.) From 12 hr to 14 hr is called phase. lunar 8 Time (hours) 2 10 stationary 5 12 cells 14 death 16 million of cells per ml per hour hours million of cells
This is the growth curve for Clostirdium (incubated under optimal growth conditions). Use it to answer the following questions. 3 Cell concentration (million cells/ml) N 0 0 2 The growth rate is lag log 4 0.2 0.25 0.32 0.5 units 6 million of cells per ml (Image description.: Horizontal axis is time in hours, Vertical is cell concentration in millions of cells per ml. Curve starts at 0,0, increases by 4 hours to 0.5 million cells/ml, goes up steeply over two hours from 0.5 million/ml at 4 hours to 2.5 million cells/ml at 8 hours, 8-12 hour shows an increase of 0.3 to 2,8 million cellls/ml and last 2 hours is flat at 2.8million cells/ml.) From 12 hr to 14 hr is called phase. lunar 8 Time (hours) 2 10 stationary 5 12 cells 14 death 16 million of cells per ml per hour hours million of cells
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:This is the growth curve for Clostirdium (incubated under optimal growth conditions). Use it to answer the following questions.
3
Cell concentration (million cells/ml)
2.5
2
0.2
1.5
1
0.5
0
2
The growth rate is
lag
log
0.25
4
0.32 0.5
units
6
million of cells per ml
(Image description.: Horizontal axis is time in hours, Vertical is cell concentration in millions of cells per ml. Curve starts at 0,0, increases by 4
hours to 0.5 million cells/ml, goes up steeply over two hours from 0.5 million/ml at 4 hours to 2.5 million cells/ml at 8 hours, 8-12 hour shows
an increase of 0.3 to 2,8 million cellls/ml and last 2 hours is flat at 2.8million cells/ml.)
From 12 hr to 14 hr is called
phase.
lunar
2
8
Time (hours)
10
5
stationary
12
cells
14
death
16
million of cells per ml per hour
hours
million of cells
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