Exam (elaborations)
Edexcel A-level biology exam questions 2023 (A+ Graded)
- Course
- Institution
Describe the events of fertilisation that occur after the acrosome reaction. correct answers -Membrane of sperm and egg cell fuse together -cortical granules release contents into zona pellucida -Zona pellucida thickens -Haploid nuclei fuse Explain how phospholipids form a cell surface memb...
[Show more]