Which regions of the nephron function independently of hormonal control for the most part?

Renal corpuscle, proximal tubule, and loop of Henle are the regions of the nephron which function independently from harmone.

Explanation:

These three parts of the nephron work without the intervention of harmones. Renal corpuscle is an important part of nephron which is responsible for the removal of waste material from the blood by filtration. Proximal tubule helps in the regulation of pH of the blood and also releases organic acids into the filtrate while loop of Henle reabsorp water and salts such as sodium chloride from the urine and added to the blood.

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.