â¢ The AppleCare Protection Plan is available through Bell retail locations and on apple.ca. â¢ Clients can purchase and register for AppleCare: â At time of their iPhone purchase, or. â Within one year (up to day 364) of their original iPhone purchase.ppleCare is an exclusive protection plan specifically designed for iPhone clients and backed by Apple. AppleCare extends the standard 1 year manufacturerâs limited warranty period by one additional year and the 90-day complimentary troubleshooting service offered by Apple is also extended.
1 A heterozygous mutation is a mutation of only one allele. 2  A homozygous mutation is an identical mutation of both the paternal and maternal alleles. 3  Compound heterozygous mutations or a genetic compound comprises two different mutations in the paternal and maternal alleles.utations result from damage to DNA which is not repaired, errors in the process of replication, or from the insertion or deletion of segments of DNA by mobile genetic elements. Mutations may or may not produce discernible changes in the observable characteristics (phenotype) of an organism.
1 Compound Heterozygous: means you have one copy of the 677 mutation from one parent and one copy of the 1298 mutation from the other parent. 2  Triple homozygous mutations (more rare): an example would be one C677T, one A1298C, and a P39P or R594Q, for example.ore than one mutation of the MTHFR gene. Genes are passed down by your mother and your father. Most literature states there are a good 40-50 different mutations of this important gene which could be passed down by one, or both or your parents.