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#Question id: 5564


At the moment of sperm penetration, human eggs ________.

#XL - T Zoology
  1. have used flagellar propulsion to move from the ovary to the oviduct

  2. are still located within the ovary

  3. have a paper-thin cell of calcium carbonate that prevents desiccation

  4. are still surrounded by follicular cells


Answer:- Option(s): 4


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