TLS Online TPP Program

#Question id: 5564


At the moment of sperm penetration, human eggs ________.

#5. Developmental Biology
  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