An enzyme-assisted anaerobic process in which one six-carbon molecule is broken down into two three-carbon pyruvate ions is called:

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.

b a mature ovary of a plant.

condenser is used to focus in the light microscope.