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.
Heterozygote. Definition. noun, plural: heterozygotes. A nucleus, cell or organism possessing two different alleles for a particular gene. Supplement. An example is a zygote having one dominant allele and one recessive allele for a particular gene.Word origin: hetero (different) + zygote. Related forms: heterozygous (adjective). Compare: homozygote. See also: zygote. Related term: 1  Compound heterozygote.n example is a zygote having one dominant allele and one recessive allele for a particular gene. Word origin: hetero (different) + zygote. Related forms: heterozygous (adjective). Compare: homozygote. See also: zygote. Related term: 1  Compound heterozygote.