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  •  Name a protein present in centriole.Option: 1 TubulinOption: 2 <p di

 Name a protein present in centriole.

Option: 1

Tubulin


Option: 2

Actin


Option: 3

Cytoskeleton

 


Option: 4

Pectin


Answers (1)

best_answer

A centrosome has centrioles that are perpendicular to one another. Nine uniformly spaced peripheral tubulin fibrils make up the centrioles. A triplet makes up each peripheral fibril. The hub, or protein-containing portion of the centriole, is its center region. Hence option 1 is the correct answer.

Explanation for the incorrect options :

Option 2 is incorrect because all eukaryotic cells contain the very abundant intracellular protein actin, which is essential for both cell and muscle movement and contraction. Actin is crucial for preserving and regulating the architecture and structure of cells.

Option 3 is incorrect because the cytoskeleton is a framework that aids in maintaining the internal organization and shape of cells. It also offers mechanical support, allowing cells to perform critical processes like division and mobility.

Option 4 is incorrect because plant’s cell walls include pectin, which is made up of neutral sugar side chains attached to an acidic sugar backbone. Pectin crosslinking affects wall porosity and plant morphogenesis, and it plays a role in cell adhesion and wall hydration.

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