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Heredity Vocab Lesson 1 and 2

Across
An organism that has two different alleles for a trait.
An organisms genetic makeup, or alleles
A specific characteristic, such as stem height or seed color
A new organism forms when egg and sperm cells join
A trait that is hidden when the dominant allele is present
The offspring of many generations that have the same form of a trait
The factors that control a trait
The passing of physical characteristics from parents to offspring
The number that describes how likely it is that an event will occur
Down
An organism's physical appearance or visible traits
Organism that has two different alleles for a trait
A chart that shows all the possible ways alleles can combine in a genetic cross
A trait that always shows up in the organism when the allele is present
An organism that has two identical alleles for a trait
The study of heredity
The different forms of a gene