phenotype and genotype Flashcards
1
Q
phenotype meaning
A
characteristics or traits expressed by an organism
2
Q
genotype meaning
A
genetic instructions inherited from parents for particular gene locus
3
Q
genetics meaning
A
the study of heredity
4
Q
inheritance meaning
A
genetic transmission of characteristics from parents to an offspring
5
Q
dominant trait
A
a trait that requires only one alleles to be present for its expression
6
Q
recessive trait
A
a trait that will only be expressed in the absence of the allele for the dominant trait
7
Q
carrier
A
someone who has heterozygous alleles for a certain characteristic carries a recessive gene that has not been expressed but may be passed onto offspring