Question

4.explain structure of centroid​

Answer 1

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Answer:

Centroid structure is considered as  single structure because it represents the central tendency of set.

Explanation:

It has  minimum total base-pair distance to the structures in the set.

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Answer 2

Answer:

Informally, it is the point at which a cutout of the shape could be perfectly balanced on the tip of a pin. The definition extends to any object in n-dimensional space: its centroid is the mean position of all the points in all of the coordinate directions.