And why there blue
1. A dominant gene is the gene that overshadows the other, the one who is out in front2.A recessive gene i the gene that hides in the backround the dominant one masks it in a way.3.Heterozygous is when th allels are different from eachother 4.Homozygous is when the two allels in the gene are the same. 5.a phenotype is the way the organism looks and acts. 6.Genotype is the allele combinations in the genes.
Incomplete dominance is when neither allele of the pair is dominant but combine and display a new trait. It is like a white and red flowers combining and making a pink flower.
CODOMINANCE IS WHEN BOTH OF THE HOMOZYGOTE PARENTS ARE PRODUCED IN HOMOZYGOTES OFFSPRING SO THAT BOTH ALLELS ARE EQUALLY EXPRESSED.
what are multiple alleles and what are they used to determine?
Presence of more than two allels for a genetic trait. Like the number allels for any specific trait is three and there are instances that there can be more than 100 alleles for a specific trait.