question 1.Some Events in the Process of Fertilization: 1. A single sperm nucleus and an egg nucleus fuse to form a zygote. 2. Many sperm cells travel a path through the outer layer of the egg cell. 3. The egg's plasma membrane is penetrated by a sperm cell. 4. A rapid depolarization of the egg plasma membrane occurs. The correct sequence to complete the fertilization of the egg is ____, ____, ____, and ____ 2. Which of the following statements does NOT correctly describe the events following fertilization? a. The trophoblast has an important role in maintaining the pregnancy, as it prevents the endometrium from shedding. b. Only the inner cell mass cells in a blastocyst are pluripotent. c. As hCG takes over maintaining the endometrium immediately after implantation, the corpus luteum degenerates into the corpus albican. d. All 16 cells in a morula are truly totipotent, meaning that they can become any cells in the human body 3 . Some structures and events involved in the process of fertilization 1. Zygote 2. Morula 3. Oocyte 4. Fertilization 5. Cleavage 6. Blastocyst The order in which the structures or events numbered above occur in fertilization is _____, _____, _____, _____, _____, and _____.