TLS Online TPP Program

#Question id: 5612


Outside the egg cell membrane is an extracellular matrix that forms a fibrous mat around the egg and is often involved in sperm-egg recognition. In invertebrates, this structure is usually called the:

#SCPH01 Biochemistry
  1. Zona pellucida

  2. Vitelline envelope

  3. Cortical granules

  4. Acrosomal membrane