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Chemical Coordination and integration — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYChemical Coordination and integration1 Mark
MCQ
Steroid-based hormones are able to act inside the cell. This is possible because:
  • A
    Proteins carry them into the cell.
  • B
    Hormones must interact with the nucleus to have an effect.
  • C
    There are no receptors for hormones on the cell surface.
  • D
    Steroid-based hormones are hydrophobic molecules that can pass through the cell membrane.
✓

Answer

  1. Steroid-based hormones are hydrophobic molecules that can pass through the cell membrane.

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