6) Is population 3 in Hardy Weinberg equilibrium?

Human Anatomy & Physiology (11th Edition)
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Chapter1: The Human Body: An Orientation
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6) Is population 3 in Hardy Weinberg equilibrium?
7) Analyze the pattern you see in population 1 and population 3?
Regarding the environment, what is similar between these
populations? Regarding the grasses in these populations, what is
different?
Here is a simple map of the bent grass populations.
Роp 1
Рор 3
Роp 2
Mine
8) What is the primary evolutionary force driving population 2 away
from Hardy-Weinberg equilibrium?
9) What evolutionary force is keeping population 2 from being
perfectly adapted to the heavy metal soils?
10) What evolutionary force is keeping population 3 from being
perfectly adapted to the non-heavy metal soils?
11) Draw an arrow on the map above indicating what direction you
think the wind blows
Transcribed Image Text:6) Is population 3 in Hardy Weinberg equilibrium? 7) Analyze the pattern you see in population 1 and population 3? Regarding the environment, what is similar between these populations? Regarding the grasses in these populations, what is different? Here is a simple map of the bent grass populations. Роp 1 Рор 3 Роp 2 Mine 8) What is the primary evolutionary force driving population 2 away from Hardy-Weinberg equilibrium? 9) What evolutionary force is keeping population 2 from being perfectly adapted to the heavy metal soils? 10) What evolutionary force is keeping population 3 from being perfectly adapted to the non-heavy metal soils? 11) Draw an arrow on the map above indicating what direction you think the wind blows
Population 1-Bent grass Population 2-Bent Grass
near Mining Tailings
(lots of heavy metals)
Population 3-Bent Grass
near Mining Tailings (lots far from Mining Tailings
of heavy metals)
(no heavy metals)
Frequency of recessive
allele conferring resistance allele conferring resistance allele conferring resistance
to heavy metals = 0.4
22% mortality when grown 50% mortality when
in presence of heavy metals; grown in presence of
heavy metals; growth rate
Frequency of recessive
Frequency of recessive
to heavy metals = 0.1
to heavy metals = 0.7
95% mortality when
grown in presence of
heavy metals; growth rate growth rate index* = 26
index* = 76
index*= 55
Transcribed Image Text:Population 1-Bent grass Population 2-Bent Grass near Mining Tailings (lots of heavy metals) Population 3-Bent Grass near Mining Tailings (lots far from Mining Tailings of heavy metals) (no heavy metals) Frequency of recessive allele conferring resistance allele conferring resistance allele conferring resistance to heavy metals = 0.4 22% mortality when grown 50% mortality when in presence of heavy metals; grown in presence of heavy metals; growth rate Frequency of recessive Frequency of recessive to heavy metals = 0.1 to heavy metals = 0.7 95% mortality when grown in presence of heavy metals; growth rate growth rate index* = 26 index* = 76 index*= 55
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