The genes you don't get from your parents (but can't live without) - Devin Shuman
TED-Ed・2 minutes read
Mitochondria are essential for converting food into energy for cell survival, with variations in genes across species, unique inheritance from only one parent, and replication independent from cells. Microbes are even losing their mitochondria, showcasing the importance of these organelles in energy production.
Insights
- Mitochondria are vital cellular components that generate energy through ATP production and have their own distinct DNA, crucial for cell survival and function.
- The inheritance of mitochondrial DNA is uniparental, predominantly passed down maternally, contributing to genetic and environmental variations in mitochondrial DNA composition within an organism.
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Recent questions
How do mitochondria produce energy for cells?
Mitochondria convert food and oxygen into ATP.
How many genes do mitochondria typically have in mammals?
Mammals usually have 37 genes in their mitochondria.
What is the inheritance pattern of mitochondrial DNA?
Mitochondrial DNA is passed down from the mother.
How do mitochondria replicate within cells?
Mitochondria replicate independently from cells.
How do genetics and the environment influence mitochondrial DNA?
Mitochondrial DNA variations are influenced by genetics and the environment.
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