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.
Homozygous â having identical alleles for a single trait. Heterozygous â having two different alleles for a single trait. genotype â genetic structure of a cell or organism. Phenotype â physical or biochemical characteristics of an organism.eply. Homozygous-when the 2 alleles are the same. Heterozygous-when the 2 alleles are different. Phenotype-what the alleles physically look like. Genotype-the alleles as letters eg bb Bb BB etc. Reply. Homozygous â genes that are the same.