NURSING ANM AND GNM

NURSING EXAM QUESTIONS

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Structures and functions of polysaccharides
A
Polysaccharides:When many monosaccharides linked together
B
Polysaccharides:When many polysaccharides linked together
C
Cellulose:the major structural component of plants, especially wood and plant fibers
D
Cellulose:the major structural component of animals, especially in cows and pigs
Explanation: 

Detailed explanation-1: -Cellulose: Structure & Function Polysaccharides are macromolecules that are polymers formed by many monosaccharides joined by glycosidic bonds in a condensation reaction to form chains. These chains may be: Branched or unbranched. Folded (making the molecule compact which is ideal for storage, eg.

Detailed explanation-2: -Polysaccharides generally perform one of two functions: energy storage or structural support. Starch and glycogen are highly compact polymers that are used for energy storage. Cellulose and chitin are linear polymers that are used for structural support in plants and animals, respectively.

Detailed explanation-3: -Cellulose is the most abundant biopolymer, as it comprises the major structural component of the cell walls of lower and higher plants.

Detailed explanation-4: -Answer and Explanation: The main structural component of plants is called e. cellulose. Cellulose is an important structural component of the cell walls of plant cells.

There is 1 question to complete.