Final answer:
Sperm is an example of a haploid cell, which is a type of gamete with a single set of chromosomes, produced via meiosis for the purpose of sexual reproduction.
Step-by-step explanation:
An example of a haploid cell is a sperm. In sexually reproducing organisms, haploid cells such as sperm and eggs have only one set of chromosomes (1n). These are also known as gametes, and they are involved in sexual reproduction, where the fusion of these cells creates a diploid zygote. While most other cells in the body, known as somatic cells, are diploid and contain two sets of chromosomes, haploid cells contain just one set and are produced via the process of meiosis.