Which of the following is least likely to produce genetic variation in the offspring of an individual?(1 point
1) a cross over event during meiosis that creates a new combination of alleles in the gametes
2)a DNA replication error caused by DNA polymerase in a body cell of the individual a DNA replication error caused by DNA polymerase in a body cell of the individual
3)the random fertilization of an egg cell by a sperm cell during sexual reproduction the random fertilization of an egg cell by a sperm cell during sexual reproduction
4)independent assortment of chromosomes during meiosis that creates a new combination of alleles in the gametes