Genetics Vocabulary 1 Question Preview (ID: 40310)
Vocabulary For The Unit On Genetics.
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Genetic factor that blocks another genetic factor.
a) incomplete dominance
b) dominant trait
c) recessive trait
d) hybrid
Study of how traits are passed from parents to offspring.
a) genetics
b) meiosis
c) Punnett square
d) heredity
Passing of traits from parents to offspring.
a) genetics
b) meiosis
c) Punnett square
d) heredity
Offspring of two plants or animals with different forms of the same trait.
a) nucleotide
b) mutation
c) replication
d) hybrid
Genetic factor that is blocked by the presence of a dominant factor.
a) recessive trait
b) conclude
c) incomplete dominance
d) dominant trait
Different form of a gene.
a) nucleotide
b) mutation
c) RNA
d) allele
Occurs when both alleles can be observed in the offspring's phenotype.
a) heterozygous
b) homozygous
c) codominance
d) incomplete dominance
Section on a chromosome that has genetic information for one trait.
a) phenotype
b) gene
c) DNA
d) sister chromatid
Two alleles that control the phenotype of a trait.
a) dominant trait
b) codominance
c) genotype
d) polygenic inheritance
Having two different alleles of a gene.
a) heterozygous
b) codominance
c) phenotype
d) dominant trait
Occurs when the offspring's phenotype is a blend of the parents’ phenotypes.
a) heterozygous
b) phenotype
c) incomplete dominanace
d) dominant trait
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