* Gametes are NOT identical to each other. Meiosis, the process of making gametes (sperm and egg), involves two rounds of cell division. This leads to genetic recombination (crossing over) and random assortment of chromosomes, resulting in four genetically unique daughter cells (gametes). Each gamete will have a different combination of chromosomes than the other gametes.
* Gametes ARE different from the parent cell. The parent cell, which is diploid (having two sets of chromosomes), undergoes meiosis to produce haploid (having one set of chromosomes) gametes. This means the gametes have half the number of chromosomes as the parent cell.
In summary:
* Meiosis produces gametes that are genetically unique from each other and genetically different from the parent cell.
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