Genetics Vocabulary Flashcards
1
Q
Allele
A
the different forms of a gene
2
Q
Dominant allele
A
an allele who’s trait always shows up in the organism when the allele is present
3
Q
Gene
A
a segment of DNA on a chromosome that codes for a specific trait
4
Q
Genetics
A
the scientific study of heredity
5
Q
Heredity
A
the passing of traits from parents to offspring
6
Q
Hybrid
A
an organism that has different alleles for a trait; an organism that is heterozygous for a particular trait
7
Q
Purebread
A
an organism that always produces offspring with the same form of a trait as the parent
8
Q
Recessive allele
A
an allele that is masked when a dominant allele is present
9
Q
Trait
A
a characteristic that an organism can pass on to its offspring through its genes