Chromosomes occur in pairs (in most somatic cells) since one member of each pair comes from the mother and the other from the father. In most prokaryotes, the chromosome is usually a circular strand of DNA; hence, the entire genome is carried on only one chromosome.
Thus, an average diet of 1,900 calories per day would dictate an intake of 1,900 ml (approximately 64 ounces) of water. However, people interpreted this as a recommendation to drink 1,900 ml of pure water, forgetting the fact that water is also found in abundance in the other liquids and foods we consume.
Eight 8-ounce glasses of water a day. Another approach to water intake is the 8 x 8 rule drink eight 8-ounce glasses of water a day (about 1.9 liters).The rule could also be stated, drink eight 8-ounce glasses of fluid a day, as all fluids count toward the daily total.Though this approach isn't supported by scientific evidence, many people use this basic rule as a guideline for how much water and other fluids to drink.Dietary recommendations.he rule could also be stated, drink eight 8-ounce glasses of fluid a day, as all fluids count toward the daily total. Though this approach isn't supported by scientific evidence, many people use this basic rule as a guideline for how much water and other fluids to drink. Dietary recommendations.