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In the angiosperm life cycle, two sperm cells are discharged in each ovule. The reason that two sperm nuclei travel down the pollen tube is that___.
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In the angiosperm life cycle, two sperm cells are discharged in each ovule. The reason that two sperm nuclei travel down the pollen tube is that___.

User Jjfine
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Answer:

One fertilizes the egg, and the other combines with the two polar nuclei.

Step-by-step explanation:

User Jmarkmurphy
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