In which group of organisms the cell walls form two thin overlapping shells which fit together? HomeBiological Classification MCQsIn which group of organisms the cell walls form two thin overlapping shells which fit together? Biological Classification MCQs Share your love WhatsApp Facebook Telegram Twitter Pinterest Q. In which group of organisms the cell walls form two thin overlapping shells which fit together? EuglenoidsDinoflagellatesSlime mouldsChrysophytes Answer: Chrysophytes