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Chapter 9 Voc Test

Across
When both alleles of a pair are alike
The situation when one allele is completely dominant over another
Test in which an individual of unknown genotype is crossed with a homozygous recessive individual
TThe transmission of characteristics from parents to offspring
The separation of two factors during the formation of gametes
TThe transfer of pollen grains produced in the male reproductive parts of a flower, called the anthers, to the female reproductive part of a plant, called the stigma
Incomplete dominance occurs when the phenotype of a heterozygote is determinedby the dominant and recessive traits.
A controlling trait that will appear in the offspring if contributed by the parent
A passive trait that has the ability to be blocked by a more dominant trait
The ratio of the offspring's phenotypes
A cross in which only one characteristic is tracked
Occurs when both allele for a gene are expressed in a heterozygous offspring
TThe field of biology devoted to understanding how characteristics are transmitted from parents to offspring.
Down
Mendel's factors or each two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.
An organism's genetic makeup
The study of the structure and function of chromosomes and genes.
A Genetically determined variant of a characteristic
A test where you cross a unknown genotype is crossed with a homozygous recessive individual
Ppollen is transferred internally on the same plant from the anther to the stigma
The ratio of the offspring's phenotypes
Cross breeding of two true bred plants
OOrganisms that are pure for a trait always
An organism's appearance