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سؤال 44

Water enters a plant cell. Which structure supplies mechanical support and helps resist excessive expansion?

  1. Nuclear envelope
  2. Cell-surface membrane
  3. Cell wallپاسخ درست
  4. Cytoplasm

توضیح

The cell wall provides rigid mechanical support and helps the plant cell resist bursting as water enters. The surface membrane controls movement selectively but does not provide the same rigid resistance to expansion.

ادامهٔ این آزمون

شروع تمرین
سؤال 44: Water enters a plant cell. Which structure supplies… · Cells and Microscopy · Questena