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The notion that sex could be determined by chromosomes was a new idea. Prior to Henking, McClung, and Sutton's reports, sex determination was attributed to factors other than gametes, such as the environment in which egg cells existed.
â¢ Parent organism produces sex cells called gametes... â¢ Femaleâ¦. A cell that has the full number of chromosomes with two compleâ¦. â¢ A egg or sperm that only has 23 chromosomes (half of the comâ¦. Sexual Reproduction. The process involving the fusion of haploid nuclei to form a dâ¦. Gametes.