🔋Mitochondria vs Chloroplast🌿
Two organelles handle a cell's energy. They both transform energy, but one releases it while the other captures it.
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🔋Mitochondria
- ✓Releases energy by breaking down glucose
- ✓Carries out cellular respiration
- ✓Found in nearly all eukaryotic cells
- ✓Produces ATP, the cell's energy currency
- ✓Often called the powerhouse of the cell
🌿Chloroplast
- ✓Captures light energy and stores it in glucose
- ✓Carries out photosynthesis
- ✓Found in plant cells and algae, not animal cells
- ✓Contains the green pigment chlorophyll
- ✓Releases oxygen as a byproduct
Verdict
Chloroplasts capture sunlight to build glucose; mitochondria break glucose down to release usable energy. Plant cells have both, while animal cells rely only on mitochondria.
Frequently asked
Do animal cells have chloroplasts?+
No. Chloroplasts are found only in plant cells and algae, not in animal cells.
How are these organelles linked?+
Chloroplasts make glucose and mitochondria break it down, so their processes are complementary.
Why do both have their own DNA?+
Endosymbiotic theory says both evolved from once free-living bacteria, keeping some of their own DNA.
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