umerical value for the standardized selection point is numerical value for the truncation point is ft/sec. numerical value for the selection intensity is culate the selection differential. S = ft/sec.

Human Anatomy & Physiology (11th Edition)
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Chapter1: The Human Body: An Orientation
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You have been breeding roaches in your dorm and are trying to increase the speed in your roach
population. You measure speed by timing how quickly the roaches race along the linear track in your dorm
room. Your current population mean is 6.2 feet/second (ft/sec) with a standard deviation of 0.41 ft/sec.
You selected the fastest 5% of your current population to be parents of the next generation. The broad
and narrow sense heritability values for racing speed in roaches are 0.92 and 0.81, respectively. You wish
to develop a faster population of roaches. Round all answers properly to three decimal digits. Enter all
answers without units so that they will be correctly recognized by Moodle.
The numerical value for the standardized selection point is
The numerical value for the truncation point is
ft/sec.
The numerical value for the selection intensity is
Calculate the selection differential. S =
ft/sec.
The mean of the selected parents is
ft/sec.
The response to selection is
ft/sec.
The mean of the progeny generation is
ft/sec.
Transcribed Image Text:You have been breeding roaches in your dorm and are trying to increase the speed in your roach population. You measure speed by timing how quickly the roaches race along the linear track in your dorm room. Your current population mean is 6.2 feet/second (ft/sec) with a standard deviation of 0.41 ft/sec. You selected the fastest 5% of your current population to be parents of the next generation. The broad and narrow sense heritability values for racing speed in roaches are 0.92 and 0.81, respectively. You wish to develop a faster population of roaches. Round all answers properly to three decimal digits. Enter all answers without units so that they will be correctly recognized by Moodle. The numerical value for the standardized selection point is The numerical value for the truncation point is ft/sec. The numerical value for the selection intensity is Calculate the selection differential. S = ft/sec. The mean of the selected parents is ft/sec. The response to selection is ft/sec. The mean of the progeny generation is ft/sec.
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