A granum (if you have 1 stack of thylakoids, this is singular). Also, if you have more than 1 stack of these they are collectively referred to grana.
<span>Meiosis is the cell division process that produces gametes (sperm and egg).
</span><span>It products half the number of chromosomes (23 - a haploid cell). When the gametes fuse together, they produce 46 chromosomes.
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Hope this helps :)
When a tourist told him that each turtles look different on the island