Difference Between Gene and DNA
The differences between genes and DNA are given below:
Features | Genes | DNA |
Definition |
Segments of DNA that carry hereditary information |
A biomolecule that contains the genetic instructions |
Composition |
Specific sequences of nucleotides within the DNA molecule |
Made up of two long chains of nucleotides arranged in a double helix structure |
Function |
Codes for specific traits or characteristics in an organism |
Carries genetic instructions for cellular processes and protein synthesis |
Size |
Relatively small compared to DNA |
Larger than a gene, comprising the entire genetic material |
Location |
Found on chromosomes within the cell nucleus |
Present in the nucleus, mitochondria, and chloroplasts |
Quantity |
Numerous genes exist in an organism |
There are two copies of DNA in a cell |
Example |
Examples include the gene for eye color, hair type, or blood type |
DNA can be found in every cell of an organism, including humans, animals, plants, and microorganisms |
Difference Between Gene and DNA
The difference between genes and DNA lies in their specific roles. Genes and DNA are the basic components that make up an organism’s genetic code. Genes are specific segments of DNA that contain instructions for producing proteins and determining various traits in an organism. On the other hand, DNA is the molecule that stores and transmits the entire set of genetic information.
In this article, we will cover the difference between genes and DNA in detail.
Table of Content
- Difference Between Gene and DNA
- What are Genes?
- What is DNA?
- Conclusion – Difference Between Gene and DNA
- Other Related Difference Links