An allele controls what you have a gene just contains DNA
A gene is a characteristic like hair color, an allele is specific like brown hair
An allele is a characteristic like hair color a gene is specific like red hair
A gene is the code for who you are, alleles show what you parents look like
What does having a dominant allele mean?
That the recessive trait will show up
That the dominant trait will show up only if there is no recessive trait
It means nothing, that trait that shows up has nothing to do with dominant alleles
That the dominant trait will show up
Which is the best description of a phenotype?
Genetic makeup
Physical appearance
The combination of alleles
The alleles that you get from your parents
Which would represent the following Homozygous recessive, Homozygous dominant, Heterozygous
Tt, tt, TT
TT, Tt, tt
tt, TT, Tt
Tt, TT, tt
The ability to roll your tongue is a dominant trait (T), non tongue rolling is recessive (t). Which of the following combinations would allow a person to roll their tongue?