Adv. Biology Adv biologyPractice Exam 2025
UPDATE/PRACTICE QUESTIONS AND CORRECT
VERIFIED ANSWERS(complete
solutions)ASSURED SUCCESS/GRADED A+!!
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Terms in this set (57)
alleles alternative version of a gene
F1 generations hybrid offspring of true-breeding parents
allowing the F1 hybrids pollinate produces F2
F2 generations
generation
a trait that will appear in offspring if one parent
dominant
contributes it
a trait that can be carried in a person's genes w/out
recessive
appearing in that person.
genotype its genetic makeup
phenotype the physical characteristics of an individual
heterozygous genotype with 2 different alleles
true-breeding variety (having 2 identical alleles from
homozygous
the same trait)
monohybrid meaning they were heterozygous for one character
dihybrid individuals heterozygous for two characters
, an individual or strain that is heterozygous for three
trihybrid
pairs of genes.
character a heritable feature that varies among individuals
trait each variant for a character
an inherited character that is expressed
quantitative character phenotypically in all degrees of variation between
one often indefinite extreme and another
plants that are produced only the same variety as
true breeding
the parent plant
family tree describing the traits of parents and
pedigree
children across the generations
norm of reaction phenotypic range
the phenotypes of the heterozygote and the
complete dominance
dominant heterozygous are indistinguishable
heterozygote intermediate between phenotypes of
incomplete dominance
homozygotes
codominance both alleles are fully expressed in heterozygous
pleiotropy single gene with multiple phenotypic effects
an allele of a genetic locus having more than two
multiple alleles
allelic forms within a population.
epistasis one gene influences the expression of another gene
polygenic 2 or more genes with additive effect on phenotype
Law of independent each pair of alleles segregated independently of
assortment each other pair of alleles during gamete formation
paired alleles separate during gamete formation.
Law of segregation Consequently, each gamete would contain only one
copy of every paired unit factors.
UPDATE/PRACTICE QUESTIONS AND CORRECT
VERIFIED ANSWERS(complete
solutions)ASSURED SUCCESS/GRADED A+!!
Save
Terms in this set (57)
alleles alternative version of a gene
F1 generations hybrid offspring of true-breeding parents
allowing the F1 hybrids pollinate produces F2
F2 generations
generation
a trait that will appear in offspring if one parent
dominant
contributes it
a trait that can be carried in a person's genes w/out
recessive
appearing in that person.
genotype its genetic makeup
phenotype the physical characteristics of an individual
heterozygous genotype with 2 different alleles
true-breeding variety (having 2 identical alleles from
homozygous
the same trait)
monohybrid meaning they were heterozygous for one character
dihybrid individuals heterozygous for two characters
, an individual or strain that is heterozygous for three
trihybrid
pairs of genes.
character a heritable feature that varies among individuals
trait each variant for a character
an inherited character that is expressed
quantitative character phenotypically in all degrees of variation between
one often indefinite extreme and another
plants that are produced only the same variety as
true breeding
the parent plant
family tree describing the traits of parents and
pedigree
children across the generations
norm of reaction phenotypic range
the phenotypes of the heterozygote and the
complete dominance
dominant heterozygous are indistinguishable
heterozygote intermediate between phenotypes of
incomplete dominance
homozygotes
codominance both alleles are fully expressed in heterozygous
pleiotropy single gene with multiple phenotypic effects
an allele of a genetic locus having more than two
multiple alleles
allelic forms within a population.
epistasis one gene influences the expression of another gene
polygenic 2 or more genes with additive effect on phenotype
Law of independent each pair of alleles segregated independently of
assortment each other pair of alleles during gamete formation
paired alleles separate during gamete formation.
Law of segregation Consequently, each gamete would contain only one
copy of every paired unit factors.
