If it is criminal to leave a 13-year old alone to babysit children, then I am one guilty editor with a lot of guilty girlfriends. The summer I turned 12, I was working as a mother's helper for a woman who had two young girls. She would regularly leave me unattended to watch the girls while she ran errands.
Monosaccharides are the simplest form of carbohydrates and may be subcategorized as aldoses or ketoses. The sugar is an aldose if it contains an aldehyde functional group. A ketose signifies that the sugar contains a ketone functional group.
Glucose, a common monosaccharide. Carbohydrates are classified according to size. The smallest carbohydrates are called monosaccharides ( mono means one; saccharide means sugar). As the name implies, these are single sugar molecules. The most common monosaccharides, such as fructose and glucose , have six carbon atoms, but monosaccharides can have as few as three or as many as seven.