ChemistryChapter 15: Biochemistry
Nucleic Acids and Iron
**Nucleic acids** store and transmit genetic information, while iron
Definition
Nucleic acids store and transmit genetic information, while iron is an essential mineral with important roles such as supporting oxygen transport through haemoglobin.
Formula / Key Relation
DNA contains genetic instructions. RNA performs several roles in gene expression and protein synthesis. Iron is needed for normal haemoglobin function. Haemoglobin helps transport oxygen in the blood. DNA → genetic information RNA → expression/use of genetic information Iron: `Fe`
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Review the key facts, formulas and checks before you move on.Nucleic Acids and Iron
Sticky Notes · Quick Revision
NUCLEIC ACIDS
- DNA → stores information
- RNA → helps use information
- IRON
- Symbol: Fe
- Important for:
- Haemoglobin
- Oxygen transport
60-second revision
- DNA and RNA are nucleic acids involved in genetic information, while iron is an essential mineral important in haemoglobin.
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