To get an erection, you will need to be sexually stimulated. Doctors usually recommend taking 50 mg once per day, but the dosage can be decreased to 25 mg or increased to 100 mg if needed. Do not take more than one dose every 24 hours.
recessive allele, the member of a pair of alleles that lacks the ability to express itself in the presence of a dominant allele at the same locus.It is expressed only in the homozygous state. Compare dominant allele.See also autosomal-recessive inheritance.he member of a pair of alleles that lacks the ability to express itself in the presence of a dominant allele at the same locus. It is expressed only in the homozygous state. Compare dominant allele. See also autosomal-recessive inheritance.
The term for a genotype in which there is a dominant allele and a recessive one heterozygous The term for a genotype in which there are two recessive alleles.ecessive allele The percentage of offspring with a recessive trait if both parents are heterozygous dominant 25% The percentage of offspring with the dominant phenotype if one parent is homozygous domninate and the other parent is heterozygous dominant.