Practice question
Question
Which statement about energy flow in an ecosystem is correct?
Explanation
Energy flow in an ecosystem is unidirectional, moving from producers to consumers and eventually lost as heat.
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Guides and insights connected to this topic
Experiment 13: Controlled Pollination – Emasculation, Bagging, and Tagging
Learn how to perform emasculation, bagging and tagging for controlled pollination, essential steps in plant breeding and hybridisation.
Experiment 7: To Study Pollen Germination on Stigma Through a Permanent Slide
Learn how to observe pollen germination on stigma using a permanent slide, microscope setup, and cotton‑blue stain.
Experiment 6: Study of Adaptations of Flowers Pollinated by Different Agencies (WIND, INSECT, AND BIRD)
Examine morphological traits of wind‑, insect‑ and bird‑pollinated flowers to identify adaptations that aid pollen transfer.
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