State PCS PYQPrelims 2021

UPPCS · प्रश्न 77

After cutting a cucumber, if salt is added, then water comes out due to:

  1. Active transport
  2. Passive transport
  3. Osmosis
  4. Diffusion
उत्तर दाखवा आणि स्पष्टीकरण

उत्तर: (C) Osmosis

स्पष्टीकरण

Salt makes the outside hypertonic, so water moves out of cells by (ex)osmosis.