In which of the following does meiosis play a more significant role than mitosis?

a
increasing genetic variation
b
growing and developing
c
obtaining and using energy
d
reproducing asexually

a) increasing genetic variation. In meiosis, the cells undergo recombination and crossing over, which results in the exchange and mixing of genetic material. This leads to the creation of genetically diverse and unique gametes. In contrast, mitosis does not involve recombination or genetic variation.