Chloroplast is the organelle and Chlorophyll is the thing that makes it green.
Usually during exercise, unlike during rest times the muscle cells need to respire more. So they need more oxygen and glucose for energy and the carbon-dioxide produced as waste must be removed quickly. So when person gets tired or breathes heavily during intensive workouts means they are in need of more oxygen. So the cells starts performing anaerobic(lactic acid ) respiration even though it releases less energy.
A botanical name of an average Rhodophyceae is Red Algae.
<span>B) Abnormal cell division
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