Question

Starch is a polymer of
a. Maltose
b. Fructose
c. Sucrose
d. Amylose and amylopectin

Answer 1

Hint: Starch is a kind of polysaccharide, additionally alluded to as a mind boggling carbohydrate since it is composed of long chains of sugar particles. Dull nourishments incorporate peas, corn, potatoes, beans, pasta, rice and grains. Starch is a delicate, white, bland powder that is insoluble in water, liquor, or different solvents. The formula of the starch atom is $(C_6H_{10}O_5)_n$. Starch is a polysaccharide containing glucose monomers that participate in $\alpha$ 1,4 linkages.

Complete answer:
Starch is an enormous polymer of glucose subunits and is the capacity type of glucose in plants. Sources incorporate seeds, grains, corn, beans, potatoes, and rice. There are really two kinds of starch: amylose and amylopectin. Amylose is a long, unbranched, chain of glucose subunits.

Amylose is a long, unbranched, chain of glucose subunits. Amylopectin, then again has a spread structure. It is the extent of each type of starch in a specific food that decides the food's capacity to be processed. Nourishments with a lot of amylopectin are processed and retained quickly, while nourishments that have more significant levels of amylose separate at a slower rate.

Amylose has a direct structure with $\alpha 1-4$ glycosidic linkage while amylopectin has an extended structure with $\alpha 1-4$ just as $\alpha 1-6$ glycosidic linkages

Hence, the correct answer is option (D).

Note: The principle capacity of starch is an approach to store energy for plants. Starch is a wellspring of sugar in a creature's eating routine. Creatures separate starch utilizing amylase, a catalyst found in salivation and the pancreas that separates starch to get energy. Boring nourishments are a significant wellspring of energy. After they are eaten, they are separated into glucose, which is the body's fundamental fuel, particularly for our mind and muscles. Boring nourishments give significant supplements to the eating regimen including B nutrients, iron, calcium and folate.