When you buy an Apple hardware product such as a Mac or an iPad, you get a one-year hardware warranty and 90 days of free phone-based tech support, starting from the date of purchase.ow long it extends support: For Macs and displays, AppleCare gets you a total of three yearsâ supportâin other words, it extends phone support by 33 months and the limited warranty by two years (for a total of three years).
Definition of heterozygous. : having the two alleles at corresponding loci on homologous chromosomes different for one or more loci.
Heterozygous means that a horse has one copy of a gene for a dominant trait, and one copy of a recessive (non-trait) at that location in its genetic makeup. This horse will produce or pass along the dominant trait (like dun factor, roaning, gray, black, etc.) 50% of the time.