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).
These terms describe whether the two alleles (versions) of a gene carried by an organism such as a fly are the same or different. 1  Homozygous means that the organism has two of the same allele. For example: a b b fly would be homozygous. 2  Heterozygous means that the organism has two different alleles.