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  2. Topic
    Biology
  3. Study Set
    Principles of Development
  4. Exam
    Exam 9: Germ Cells, Fertilization Sex
  5. Question
    Which Ion Controls the Slow Block to Polyspermy
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Which Ion Controls the Slow Block to Polyspermy

Question 2

Question 2

Multiple Choice

Which ion controls the slow block to polyspermy?


A) Sodium
B) Calcium
C) Potassium
D) Chloride

Correct Answer:

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