How do mitochondria arise?
- ABy growth and division of pre-existing mitochondria
- BFrom non-mitochondrial membranes
- CFrom precursors of the cytoplasm
- DNone of the above
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Assertion $A$: Mitochondria are the powerhouse of the cell.
Reason $R$: The sites for cellular respiration,specifically the $Krebs$ cycle and oxidative phosphorylation,are located within the mitochondria.
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Reason $R$: The sites for cellular respiration,specifically the $Krebs$ cycle and oxidative phosphorylation,are located within the mitochondria.
Which option is correct for Assertion $A$ and Reason $R$?
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