Examlex
Which one of the following terms does not apply to adults in the phylum Echinodermata?
Mendel's Model
The set of foundational principles for genetics derived from the work of Gregor Mendel, describing how traits are inherited through dominant and recessive genes.
Hybrid Offspring
The progeny resulting from the mating of two genetically distinct individuals, often involving different species, breeds, or varieties.
Test Cross
The genetic cross in which either an F1 individual, or an individual of unknown genotype, is mated to a homozygous recessive individual.
Dominant Phenotype
A genetic trait that is expressed when at least one allele is dominant in an organism's genotype.
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