A starfish with six arms may be a case of | vedclass

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(D) Starfish typically exhibit pentamerous (five-armed) radial symmetry. The presence of six arms in a starfish is a deviation from the normal body pl

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Mutation

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(D) Starfish typically exhibit pentamerous (five-armed) radial symmetry. The presence of six arms in a starfish is a deviation from the normal body plan. This change in the genetic makeup or the expression of genes during development that results in an abnormal number of appendages is classified as a mutation. While variation refers to differences between individuals,a specific structural anomaly like an extra arm is best described as a mutation.

$A$ starfish with six arms may be a case of

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