The answer would be C. A haploid cell.
Gametes are haploid cells made by meiosis. Male and female gametes fuse together during fertilization and form the diploid zygote.
Glaucoma is a disease that results in blinding due to damage to the optic nerve. The damage is caused by the build up of eye-fluid, or aqueous humor, in the eye. The increased fluid exerts a pressure on the optic nerve, causing damage. Prostaglandin inhibitors act by increasing aqueous humor outflow, effectively draining the eye fluid and preventing damage.
Bacteria are like eukaryotic cells in that they have cytoplasm, ribosomes, and a plasma membrane. Features that distinguish a bacterial cell from a eukaryotic cell include the circular DNA of the nucleoid, the lack of membrane-bound organelles, the cell wall of peptidoglycan, and flagella.
<span>The loss of the mineral Potassium is associated with purging (i.e., vomiting or using laxatives) and may cause heart rhythm disturbances.</span>