5 Questions
Which organs are primarily involved in excretion in vertebrates?
Lungs, kidneys, and skin
What are the waste products produced during cellular respiration in mammals?
Carbon dioxide, water, salts, urea, and uric acid
What is the by-product generated during photosynthesis in green plants?
Oxygen
How do unicellular organisms discharge waste products?
Directly through the surface of the cell
How do green plants excrete carbon dioxide and water?
As respiratory products
Test your knowledge of excretion and the organs involved in this important physiological process with this quiz. Explore the roles of the lungs, kidneys, skin, and other organs in excreting metabolic waste from the body.
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