Question

Inulin is a polymer of
(a) Glucose
(b) Galactose
(c) Fructose
(d) Arabinose

Answer 1

This is the natural sugar present in fruit and honey. It is the sweetest of the naturally occurring caloric sweeteners, which occurs naturally in fruits, fruit juices, honey, and even some vegetables. The pure form of this is much sweeter than other types of sugar.

Complete Step by Step Answer:
Inulin is the polymer of D-fructose in which the monomer units are linked together by beta (1->2) glycosidic linkage. Inulin occurs naturally in tubers of some plants and is hydrolyzed by inulinase, not alpha-amylase.
Uses and effectiveness of Inulin:
Constipation-Inulin seems to assist relieve constipation in some children, adults, and elderly people. It increases the number of stools by up to about one per week. It also helps to make stools softer.
Diabetes- Short-term use of inulin together with antidiabetic drugs may improve blood glucose levels in some people with diabetes. The benefit of long-term use is unclear.
High levels of fats called triglycerides within the blood (hypertriglyceridemia)- Taking inulin seems to lower triglycerides in some, but not all, people with high triglyceride levels.
Obesity-Taking inulin seems to decrease weight a little amount in adults who are overweight or obese. In obese children, inulin decreases the quantity of body fat.
So, the correct answer is, ‘(c) Fructose.’

Note: Inulin is indigestible or not absorbed in the stomach. It goes to the bowels where bacteria are able to use it to grow. It supports the growth of a special kind of bacteria that are associated with improving bowel function and general health. Inulin decreases the body's ability to make certain types of fats.