When an epistatic gene hides the expression of the hypostatic gene as long as one
copy of the "hiding" allele is present.
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dominant epistasis
When more than two allelic genes are present in the population and their
combination can result in more than two possible phenotypes.
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multiple alleles
,No
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Several alleles have been shown to affect the ability of the AS3MT enzyme
to metabolize arsenic (Pierce et al., 2013).
If a researcher is studying the inheritance patterns of an allele that codes
for arsenic resistance (lets call it allele 3 and represent it by a lower case a)
and they find the following data from a several families all with
heterozygote parents (Aa):
from 55 kids of those parents 33 were not resistant to arsenic and 22 were
resistant to arsenic.
Should they conclude that this allele follows the Mendelian principles of
inheritance? If yes, would the allele be dominant or recessive?
individual that can only produce one type of gametes
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dioecious
Cellular reproduction in which daughter cells only receive half of the genetic
information.
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Meiosis
, When an epistatic gene hides the expression of the hypostatic gene but only if two
copies of the "hiding" allele are present.
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recessive epistasis
A section of the genome for a particular molecule
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Gene
A specific region in the genome
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Locus
Sex cells result of meiosis
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Gametes
copy of the "hiding" allele is present.
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dominant epistasis
When more than two allelic genes are present in the population and their
combination can result in more than two possible phenotypes.
Give this one a try later!
multiple alleles
,No
Give this one a try later!
Several alleles have been shown to affect the ability of the AS3MT enzyme
to metabolize arsenic (Pierce et al., 2013).
If a researcher is studying the inheritance patterns of an allele that codes
for arsenic resistance (lets call it allele 3 and represent it by a lower case a)
and they find the following data from a several families all with
heterozygote parents (Aa):
from 55 kids of those parents 33 were not resistant to arsenic and 22 were
resistant to arsenic.
Should they conclude that this allele follows the Mendelian principles of
inheritance? If yes, would the allele be dominant or recessive?
individual that can only produce one type of gametes
Give this one a try later!
dioecious
Cellular reproduction in which daughter cells only receive half of the genetic
information.
Give this one a try later!
Meiosis
, When an epistatic gene hides the expression of the hypostatic gene but only if two
copies of the "hiding" allele are present.
Give this one a try later!
recessive epistasis
A section of the genome for a particular molecule
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Gene
A specific region in the genome
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Locus
Sex cells result of meiosis
Give this one a try later!
Gametes
