Endosperm often provides nutrition to the developing embryo during germination and early development. What is the primary nutrient that the endosperm provides to the developing embryo? starch triglycerides protein glucose Question 5 (2 points) During primary growth, cell elongation causes vertical growth of the plant. Which hormone is primarily responsible for this phenomenon? ethylene ABA cytokinin auxin
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Step 1: The primary nutrient that the endosperm provides to the developing embryo is starch. Show more…
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Match each of the following hormones with its primary role in a plant. a. auxins b. ethylene c. cytokinins d. gibberellins e. abscisic acid 1. at different concentrations, stimulate or inhibit the elongation of shoots and roots 2. produced by roots; promote cell division 3. inhibits seed germination 4. hastens fruit ripening 5. promote fruit development
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