A heritable character or genetic character
It is called a mutation.
mutation
mutation
it is callled buttocks
a mutation.
mutation
mutation
inheritance
Homozygous.
stimulus
dominant trait?
Species diversify via genetic mutations. Say organism A has 4 offspring, and they all have trait 1, which is characteristic of the species, except one baby, which has trait 2 (call this one organism B). Later on organism B has offspring which all have trait 2, and a couple other new traits that are uncharacteristic of the species. Eventually, the descendants of organism B will be so different from the descendants of organism B's siblings, that they could be considered a new species.
Mendel called the trait that was always expressed the dominant trait.
Heterozygous
The answer to your question, "What is an organism with 2 of the same alleles for a trait called?" is homozygous. it is just homozygous-By SciienceFreak
Heterozygous.
an organism that has two different alleles for a trait is heterozygous
Spontaneous mutation can affect a gene. The Organism can learn - though some would not call anything learned "a trait"
Homozygous.
Hybrid
heterozygous
heterozygous
heterozygous
which is a change in an organism's genes that can be passed from parent to offspring
stimulus