Which of the following show a reduction of chromosomes by half? A) Male gametophyte to flagellated sperm B) Sporophyte to spores C) Male gametophyte to spores D) Female gametophyte to zygote
D) Female gametophyte to zygote. A zygote is a sex cell. Sex cells are half of the chromosomes. That is because in sexual reproduction, it takes half of the chromosomes from male and female and creates a full set of chromosomes.
