Answer:
The correct answer is option B, that is, cellulose forms the cell walls of all the plant cells.
Explanation:
Cellulose is an essential structural constituent of the primary cell wall of all the green plants. It is the most abundant organic polymer found on the planet. A structural layer enveloping some kinds of cells, that is, just external to the cell membrane is known as a cell wall. The composition of the cell wall differs among the species and may rely upon the type of cell and the stage of development. The primary cell wall of land plants comprises the polysaccharides, that is, hemicellulose, cellulose, and pectin.
Biomolecules are the substances that are secreted or produced by living organisms. Biomolecules perform several functions in the body. The correct option of biomolecules matched with its respective function is:
B) Cellulose: forms the cell walls of all the plant cells.
Cellulose is a polysaccharide, which is made up of D-glucose units. It is the characteristic features of plant cells. The cellulose provides integrity and structural strength to the cell walls. Along with cellulose, hemicellulose, pectin, and polysaccharides are also present in cell wall.
Reasons for incorrect answers:
A) Enzymes are the biocatalysts that speed up any chemical reactions. Some of the examples of enzymes are pepsin and trypsin. It is usually made up of proteins.
C) Cholesterol is a waxy substance found in the blood. It is type of lipid. Genes are the hereditary units that stores genetic information.
D) Glucose is a monomer and is a primary source of energy in living beings. Glucose plays crucial role in breakdown of food and yielding energy.
Therefore, the cellulose makes up the plant cell wall.
To know more about cellulose, refer to the following link:
https://brainly.com/question/2662860?referrer=searchResults
