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Ivack 7th Heredity
31 cards·by livack
the passing on of genetic traits from parent to offspring
heredity
__________ traits are the traits observed in the first generation when parents that have
different traits are bred
dominant
_______traits are trait that reappear in the second generation after disappearing in the
first generation when parents with different traits
recessive
the passing on of genetic traits from parent to offspring
heredity
__________ traits are the traits observed in the first generation when parents that have
different traits are bred
dominant
_______traits are trait that reappear in the second generation after disappearing in the
first generation when parents with different traits
recessive
the passing on of genetic traits from parent to offspring
heredity
________ pollinating plants have both male and female reproductive structures
self
__________ pollination is when pollen from one plant fertilizes the ovule of a flower on a
different plant
cross
female reproductive organ in plant
stigma
male reproductive organ in plant
anther
a feature that has different forms in population
characteristic
different forms of a characteristic
trait
one set of instructions for an inherited trait
gene
one of the alternative forms of a gene that governs a characteristic
allele
an organisms appearance or other detectable characteristics
phenotype
the entire genetic makeup of an organism
genotype
the likelihood that a possible future event will occur in any given instance of the event
probability
a plant with two dominant or two recessive alleles
homozygous
a plant that has one dominant allele and one recessive allele
heterozygous
a diagram used to organize all the possible combinations of offspring from particular
parents
Punnett square
______ dominance is when no trait is completely dominant
incomplete
_______ breeding is when all offspring have the same trait as their parents
true
is Bb homozygous or heterozygous
heterozygous
is DD homozygous or heterozygous
homozygous
if a true-breeding plant self pollinates the offspring will be (identical or different)
identical
ratios show the ____________ between two things
relationship
in Tt which is the dominant allele
T
in Mm which is the recessive allele
m
dominant alleles are _________ letters
capital
recessive alleles are__________ letter
lowercase