Question

Which of the following helps in cell wall formation in plants?
(A) Nucleus
(B) Golgi complex
(C) Nucleolus
(D) Endoplasmic reticulum

Answer 1

Cell wall is the wonderful function of plant cells. It gives rigidity and form to the cell. It is current in the plant cells, bacteria, algae, fungi, and some archaea. Prokaryotic phone walls differ from that of eukaryotes.

Complete answer:
Cell wall is an exceptionally complicated structure which is positioned outdoors in the plasma membrane. It is absent in animal cells.
Composition of cell wall: Cell wall is composed of cellulose fibres which are embedded in a water saturated matrix of polysaccharide and structural glycoprotein. The cellulose fibrils supply tensile power to the plant cell; pectin is an oligosaccharide which plays an vital position in phone wall extension and plant growth. In greater plants, the foremost telephone wall is made up of cellulose, hemicelluloses and pectin. Pectin is additionally located in center lamella.

Now let us find solution from given options:
(A) Nucleus : It contains genetic material so it carries information to carry from one generation to another generation.
(B) Golgi complex : It helps in secretion, modification and packaging of material so it helps to synthesise the cell wall.
(C) Nucleolus : It is present in the nucleus and also helps to carry information from one generation to another.
(D) Endoplasmic reticulum : It helps in the synthesis of proteins and lipids and also in the detoxification of drugs.

Hence, the correct answer is option (B)

Note: Pectin plays a role as a gelling agent which is mainly present only in plants. It also provides strength to the cell wall. The primary function of a cell wall is to provide mechanical strength to the plants and protect the cell from the outside environment.