genetic makeup of an organism
what an organism looks like as a consequence of its genotype
the form of a trait that appears to dominate or mask another form of the same trait
The inherited characteristic often masked by the dominant characteristic and not seen in an organism.
having two different alleles for a trait
having two identical alleles for a trait
a measure of how likely it is that some event will occur
the crossing of an individual of unknown genotype with a homozygous recessive individual to determine the unknown genotype
diagram showing the gene combinations that might result from a genetic cross
Law of Segregation
members of a pair of homologous chromosomes separate during the formation of gametes and are distributed to different gametes so that every gamete receives only one member of the pair
Law of Independent Assortment
each member of a pair of homologous chromosomes separates independently of the members of other pairs so the results are random
different forms of a gene
sequence of DNA that codes for a protein and thus determines a trait
a cross between individuals that involves one pair of contrasting traits
displaying only one form of a particular trait in offspring
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