Different alleles can control the same trait like fur color. One allele may cause the pigment to be made and another to show up completely like this black cat.
Different alleles caused the pigment to not be put in as dark in some spots of fur like on this cat.
The roots from the pant above are constantly undergoing mitosis to make new cells exactly like the old ones and grow the roots.
The flowers on this plant are going through meiosis, to make gametes (half the chromosomes of original cell: sperm, egg) to allow for the reproduction of the plant.
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