Different forms of radiometric dating


There are more than 100 types of cancer. Types of cancer are usually named for the organs or tissues where the cancers form, but they also may be described by the type of cell that formed them. Learn more about cancer and types of cancer.

In simple heredity, one allele is dominant and the other allele is recessive. In this case, a homozygous organism always displays the specific trait shared by both alleles, while a heterozygous organism displays the trait associated with the dominant allele. Round and wrinkled peas, which are respectively dominant and recessive, exhibit this type of inheritance pattern. Homozygous peas exhibit a round or wrinkled appearance depending on which allele they carry, while homozygous peas exhibit a round appearance despite the presence of one allele specifying for wrinkled skin.


Different forms of radiometric dating

Different forms of radiometric dating