You can still have freezing temperatures at night in April, but the daytime temperatures can be near perfect. May is probably ideal for the weather, although you'll encounter some rain in 13 days of the month. Fall is another good time to go to Florence.
heterozygous. adj. 1. (Genetics) genetics (of an organism) having different alleles for any one gene Compare homozygous: heterozygous for eye colour. (ËhÉt Ér ÉËzaÉª gÉs).
1 When both alleles are the same, the condition is called the homozygous condition; if the alleles differ, then it is the heterozygous condition. 2  When heterozygous, one allele is dominant (A), the other is recessive (a).  Homozygous dominant = AA, homozygous recessive = aa, and heterozygous = Aa.