What does the mitochondrial metabolism produce as its final product?​

Explanation:

The principal end-products of this oxidation are CO2, which is released from the cell as waste, and NADH, which is the main source of electrons for transport along the respiratory chain—the name given to the electron-transport chain in mitochondria.

helicase, i think thats it

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.