Question 1

(Multiple Choice)

Which of the following is the correct order of structures that the sperm must penetrate to fertilize the secondary oocyte?


A) Corona radiata, oocyte plasma membrane and zona pellucida
B) Zona pellucida, corona radiata and oocyte plasma membrane
C) Corona radiata, zona pellucida and oocyte plasma membrane
D) Oocyte plasma membrane, zona radiata and corona pellucida

Answer

C