Final answer:
Budding does not occur.
Step-by-step explanation:
The event that does not occur among the given options is d) Budding.
In meiosis, the number of chromosomes is halved and genetic variation is increased, making it an essential process for sexual reproduction.
Mitosis is a process of asexual reproduction that results in the production of genetically identical daughter cells.
Binary fission is a form of asexual reproduction in bacteria, where the DNA is replicated and the cell splits in half.