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Paper 3Theory (Core)3 marks
Sperm cells must penetrate the egg's outer layers to fertilize it.
Description
Acrosome Function
The acrosome is a cap-like structure on the sperm head containing enzymes.
- a[1]
Identify the substance contained in the acrosome.
Aim for approximately 1 distinct marking point.
- b[2]
Explain how the enzymes in the acrosome assist fertilization.
Aim for approximately 2 distinct marking points.
0 of 2 parts answered
Answer every part before opening the mark scheme.
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