The X and Y Chromosomes Determine Your Sex. One chromosome pair - the sex chromosomes - is unique. You don't necessarily end up with a matching pair. Typically females have two X chromosomes and males have an X and a Y. Mothers always pass an X chromosome on to their children.
On the other hand, the absorption of nonheme iron, the major dietary pool, is greatly influenced by meal composition. Ascorbic acid is a powerful enhancer of nonheme iron absorption and can reverse the inhibiting effect of such substances as tea and calcium/phosphate.
You can count on mandarin oranges to provide vitamin C, with 1 cup of orange segments delivering 28 percent of the recommended daily intake.Vitamin C is a powerful antioxidant that neutralizes free radicals, including those resulting from exposure to sunlight.ne cup of mandarin orange segments provides 3 percent of the recommended daily intake of all three minerals. Dietary fiber is primarily associated with preventing constipation, but there are two types of fiber with different purposes.