Final answer:
A mutation with a small haplotype block surrounding it likely arose during meiosis, the process of cell division that produces gametes (sperm and eggs). During meiosis, genetic material is shuffled and rearranged through a process called crossing over, which can lead to new combinations of genetic material and increased genetic diversity.
Step-by-step explanation:
In biology, a mutation with a small haplotype block surrounding it likely arose during meiosis.
During meiosis, which is the process of cell division that produces gametes (sperm and eggs), genetic material is shuffled and rearranged. This process can lead to the formation of new genetic variations, including mutations.
During meiosis, homologous chromosomes pair up and exchange segments of DNA through a process called crossing over. This crossing over can lead to the creation of new combinations of genetic material, increasing the genetic diversity within a population.