Inheritance Flashcards
1
Q
Define genotype
A
The genetic constitution of an organism
2
Q
Define phenotype
A
The expression of genes and its interaction with the environment
3
Q
Define homozygous
A
A pair of homologous chromosomes carrying the same alleles for the same gene
4
Q
Define heterozygous
A
A pair of homologous chromosomes carrying two different alleles for a single gene
5
Q
Define recessive allele
A
An allele only expressed if no dominant allele is present
6
Q
Define dominant allele
A
An allele that will always be expressed in the phenotype
7
Q
Define Codominance
A
Both alleles are equally dominant and expressed in the phenotype