BIOLOGY
CARBOHYDRATES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
disaccharides
|
|
monosaccharides
|
|
Either A or B
|
|
None of the above
|
Detailed explanation-1: -A carbohydrate with one sugar molecule is called a monosaccharide, whereas one with two sugar molecules bonded together is a disaccharide.
Detailed explanation-2: -Monosaccharides contain just one sugar unit, so they’re the smallest of the carbohydrates. (The prefix “mono-” means “one.") The small size of monosaccharides gives them a special role in digestion and metabolism.
Detailed explanation-3: -Mono is derived from the Greek word for one. In chemistry, it often means containing only one, so the term monosaccharide means one saccharide or one sugar, indicating that it is a molecule composed of only one sugar unit and not of two or more sugar units joined together).
Detailed explanation-4: -Monosaccharides are single sugar molecules that are the building blocks for all other sugars and carbohydrates. Glucose, fructose and galactose are examples of these.
Detailed explanation-5: -Common examples of simple sugars or monosaccharides are glucose and fructose. Both of these monosaccharides are referred to as hexoses, since they have six carbons.