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Science Bowl Question

📅 NSB Regional 2007🎓 HS🔄 Round 4#️⃣ Question 15❓ TOSS-UP📝 Multiple Choice

Which of the following is a function of the pollen tube in flowering plants:

W) attaches pollen to the developing anther
X) allows pollen to absorb nutrients as they develop in the anther
Y) enables the ovule to breach through the micropyle
Z) carries the sperm nuclei to the ovule
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