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Science Bowl Question

📅 NSB Round Robin 2012🎓 HS🔄 Round 7#️⃣ Question 3 TOSS UP📝 Multiple Choice

A botanist wishes to prevent self-pollination in bluebells so he can conduct a controlled experiment involving artificial pollination of flowers by hand. How might he go about stopping self-pollination?

W) Fasten mesh bags around flowers so pollinators cannot approach flowers
X) Cut off flower sepals
Y) Cut off flower petals
Z) Cut off flower anthers
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