An electromagnetic field (also EMF or EM field) is a physical field produced by electrically charged objects. It affects the behavior of charged objects in the vicinity of the field. The electromagnetic field extends indefinitely throughout space and describes the electromagnetic interaction.
Individuals who have two copies of the same allele are said to be homozygous at that locus. Individuals who receive different alleles from each parent are said to be heterozygous at that locus. The alleles an individual has at a locus is called a genotype.he illustration explores the relationship between the presence of different alleles at a specific locus and an organism's genotype and phenotype. The organism in the model is a plant. It is diploid and the trait is flower color.
1. the organism with the dominant trait is always crossed with an organism with the recessive trait. 2. if ANY offspring show the recessive trait, the unknown genotype is heterozygous. 3. if ALL the offspring have the dominant trait, the unknown genotype is homozygous dominant. 4. large numbers of offspring are needed for reliable results. Related posts: 1  Sample Chemistry Unit Test. 2  Genetic Disorders: Causes.