Genes are segments of strands of
DNA
Gregor studied heredity in this plan
Peas
The combination of alleles that you inherit from your parents is your
genotype
Different versions of genes are known as this A word that is surprisingly fun to spell in cursive.
alleles
Mendel was this profession
Monk

This woman's dimples are an observable trait that make up part of her
phenotype
An organism with two dominant or two recessive genes are called
homozygous
This picture shows one of the characteristics Mendel studied. 
Pod Color
Wrinkled skin from excessive sun exposure is an example of an _________ _______ that affects how people look.
Environmental factors
An organism that has one dominant and one recessive allele is called
heterozygous
The color of a pea could be green or yellow. This is an example of a
Trait
Traits (or behaviors) that are acquired in the environment are known as
learned behaviors
Humans have 23 pairs of these, which contain sites where specific genes are located.
Chromosomes
Mendel studied these two fields in college.
Science and Mathematics

A blending of color in the snapdragon flowing is an example of
codominance