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Which important greenhouse gas is produced in rice fields?
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Name some non-symbiotic nitrogen fixing prokaryote.
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With regard to mode of nutrition, what is common to Nepenthes, utricularia and Drosera?
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Name some insectivorous angiosperms.
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Name some plants that accumulate silicon.
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What causes an allergic reaction?
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What is the difference between innate defense and acquired defense?
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Explain the formation of lymphocytes.
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What is the role of an antigen in the acquired defenses?
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What is the role of the complement system?
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Give some examples of the body’s innate defenses.
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What makes a virus or bacteria a pathogen?
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How does the lymphatic system interact with the circulatory system?
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Explain how the lymphatic system contributes to homeostasis.
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Explain the structure of the lymphatic system.
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What are the Characteristics of T Cells?
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What are the Characteristics of B Cells?
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What is the structure of a general virus?
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What is the function of IgE Antibodies?
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What is the function of IgD Antibodies?
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