BI-1442
Mitochondria and ribosomes
Biology · Secondary 4 · Easy · Mitochondria and ribosomes
A proximal convoluted tubule cell in the kidney has many mitochondria. How does this feature help the cell carry out its function?
- They store urine before it is excreted
- They produce antibodies to kill bacteria
- They release energy for active transport during reabsorption
- They make urea from excess amino acids
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