[Campbell Biology P.826] Based on the provided text, which statement accurately distinguishe... | Practice Question

Based on the provided text, which statement accurately distinguishes between morphogenesis and pattern formation in plants?

  • A: Morphogenesis refers to the development of an ordered spatial arrangement of cells and tissues, while pattern formation specifies the development of structures in specific locations.
  • B: Pattern formation is the overall process of a plant's body development, whereas morphogenesis is specifically about cells acquiring different identities.
  • C: Morphogenesis focuses on cellular differentiation, while pattern formation is concerned with the growth and expansion of cells.
  • D: Both terms describe the same phenomenon and are used interchangeably in the context of plant development.

Explanation

The text defines morphogenesis as the process where "cells acquire different identities in an ordered spatial arrangement," exemplified by dermal tissue forming on the exterior and vascular tissue in the interior. It then defines pattern formation as "the development of specific structures in specific locations." Thus, morphogenesis describes the overall spatial organization, while pattern formation is about the precise placement of structures.