A researcher observes a unicellular organism reproducing asexually. The daughter cells are genetically identical except for a few minor variations. Which mechanism is MOST likely responsible for these variations?
Crossing over during mitosis
Independent assortment of chromosomes
Random mutations during DNA replication
Conjugation with another individual
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Which plant is generally called “terror of Bengal”
Water Lettuce
Water Hyacinth
Hydrilla
Vallisneria
