How Our Genes Can Affect Us Flashcards
1
Q
Observable characteristics is called the
A
Phenotype
2
Q
Genetic info that gives rise to phenotype is known as _
A
Genotype
3
Q
A _ is the site on the chromosome at which gene for a particular trait lies
A
Gene locus
4
Q
Different form of genes that may be present in a gene locus are known as _
A
Alleles
5
Q
Is there are two alleles A and a for a given gene locus, then three _ may be formed
A
Genotypes
6
Q
Three genotypes that may be formed are (3)
A
AA
Aa
aa
7
Q
Aa is known as _
A
Heterozygote
8
Q
aa and AA are known as _
A
Homozygotes
9
Q
Recessive alleles only result in a recognizable phenotype in _ state
A
Homozygous aa