BIOLOGY
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Science Bowl Question

📅 NSB 2012🎓 HS🔄 Round 11#️⃣ Q13❓ TOSS-UP📝 Multiple Choice

Which of the following best exemplifies secondary endosymbiosis [en-doh-sim-bee-OH-sis]?

W) Human white blood cell phagocytosis [fag-uh-sy-TOH-sis] of a pathogenic bacterium
X) Cyanobacterium [sy-uh-noh-bak-TEER-ee-uhm] is engulfed by a heterotrophic eukaryote [het-er-uh-TROF-ik yoo-KAR-ee-oht]
Y) A heterotrophic eukaryote engulfs a green algal eukaryote
Z) Receptor mediated endocytosis [en-doh-sy-TOH-sis]
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