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A type of cell or organism that has identical alleles for a particular trait.
Form of a trait resulting from a combination of alleles that is heterozygous.
A cell or organism that has two different alleles for a particular trait.
Tool for calculating the genotypic and phenotypic probabilities of an offspring.
Phospholipid bilayer that separates the interior of the cell from the exterior.
Alternative form of a gene located at a specific site on a chromosome.
Chlorophyll-filled plant organelle that captures sunlight to produce sugar.
The fluid between the cell membrane of plant and animal cells.
Special type of cell division necessary for sexual reproduction.
Another way to visualize genotypes and phenotypes within families.
An organism that cannot produce its own food.
The set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
The separation of chromosomes in its sell nucleus into two identical sets.
Theory that states that all living organisms are composed of cells.
Cell part functioning to support and maintain the shape of the plant cell.
A trait in an organism that is masked unless the organism is homozygous.
The genetic constitution of an individual organism.