A sperm cell with a damaged acrosome reaches an egg cell.
What is the most likely result?
the sperm cannot swim the final distance to the egg cell
the sperm cannot digest through the outer layer of the egg
the sperm nucleus becomes diploid before it enters the egg
the egg cell membrane changes before the sperm arrives
41 exam-style questions on Edexcel GCSE Biology 1.1 Cells and cell structure, covering 1.1.1 Sub-cellular structures and functions, 1.1.2 Specialised cells and their adaptations, and 1.1.3 Microscope technology and cell structures. Each one has a worked solution and a mark scheme showing where the marks go.