Q1/ Which NEGATIVE effect may result from population augmentation? a)increased effecive population size b)increased genetic diversity...
Q1/ Which NEGATIVE effect may result from population augmentation?
a)increased effecive population size
b)increased genetic diversity
C)genetic swamping
D)reduced chance of bottleneck
Q2/All EXCEPT which of the following may result in the loss of genetic diversity?
a) loss of habitat
b) introduction of a new race into an established population
c) directed breeding practices
d) population fragmentation
Q3/ All EXCEPT which of the following are consequences of reduced gene flow in a population?
a) increased genetic diversity
b) reduced survival rate
c)sterility problems
d) reduced fitness
Homework Answers
Q1. c (genetic swamping or genetic pollution may occur. Please note, the rest three are positive effects).
Q2. c (directed breeding practices focus on certain genes and ignore others).
Q3. c (sterility problems; Reduced gene flow will result in continuous inbreeding, which will ultimately lead to sterility problems).
Add Answer to:
Q1/ Which NEGATIVE effect may result from population
augmentation?
a)increased effecive population size
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17.You are a geneticist studying the population genetics of Monarch butterflies. You are particularly interested in...
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need help with this .. From the pages 571-587 attached below. 1a) Suppose a population of...
need help with this ..
From the pages 571-587 attached below.
1a) Suppose a population of guppies was infected with a
parasite. In that population a mutation results in a parasite
resistant genotype that spreads through the population through
natural selection. A subsequent mutation in the parasite results in
a genotype that is unaffected by the newly evolved resistant guppy
genotype. What is the name of the hypothesis that explains this
host parasite “arms race”.?
1b) What is this name...
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Evaluate the arical
writ the response in which you state your agreement or disagreement
with writer up un these questions guidelines
1) can empathy lead us astrary? how
2) our heart will always go out to the baby in the well, its a
measure of our humanity. but empathy will have to yield to reason
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how?
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diagram indicate the a. return of chemical substances to the environment b. order of importance of the various organisms c. direction in which organisms move in the environment d. the flow of energy from heterotrophs to autotrophs e. direction of energy flow through a series of organisms 17. The diagram represents a food chain. The arrows in the serious threat to many forested areas. Which would probably be the most ecologically sound method of gypsy moth control? a. increased application...
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need help with this ..
From the pages 571-587 attached below.
1a) Suppose a population of guppies was infected with a
parasite. In that population a mutation results in a parasite
resistant genotype that spreads through the population through
natural selection. A subsequent mutation in the parasite results in
a genotype that is unaffected by the newly evolved resistant guppy
genotype. What is the name of the hypothesis that explains this
host parasite “arms race”.?
1b) What is this name...
Evaluate the arical
writ the response in which you state your agreement or disagreement
with writer up un these questions guidelines
1) can empathy lead us astrary? how
2) our heart will always go out to the baby in the well, its a
measure of our humanity. but empathy will have to yield to reason
if humanity is to have a future can empathy yield to reason?
how?
thank you
The Baby in the Well: The Case against Empathy* -Paul...
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