“Sexual reproduction is the process that allows the formation of a new individual and is underpinned by gamete quality defined as the ability of spermatozoa and oocytes to interact during fertilization” 94
94 Gallo A, Boni R, Tosti E. Gamete quality in a multistressor environment. Environ Int. 2020May;138:105627. doi: 10.1016/j.envint.2020.105627. Epub 2020 Mar 6. PMID: 32151884,https://pubmed.ncbi.nlm.nih.gov/32151884.