A dominant gene will hide the recessive gene. It is shown as a capital letter in the gene. (i.e. Rr, R is the dominant gene) In blood type, A is dominant over O. So if a person has Ao for their...
cystic fibrosis is a genetic disorder which is reccesively inherited. A good way to remember this is to picture the disease as a disorder located on a dominant allele: every person with the gene...
A recessive gene produces an effect in to organism only when it is having an identical alleles for a single trait. A dominant gene is a gene that produces the same phenotype in the organism.