Traditional Culture Encyclopedia - Traditional culture - DNA Extraction from Oral Cells —— Self-made Gene Bottle
DNA Extraction from Oral Cells —— Self-made Gene Bottle
1. Imagine that you are trying to explain the differences between chromosomes, genes and DNA by your younger brother or sister who is two years younger than you, and write down your explanation in simple language that they can understand.
Genes determine individual traits, and DNA is the carrier of genes. DNA and protein (histone) form a complex (chromosome) and exist in the nucleus.
2. In which organelle do you think you can find your genomic DNA?
Genomic DNA can be found in the nucleus.
3. What do you think is the first step of cell DNA extraction?
The first step of cell DNA extraction is to break cells.
4. Do you think you can see your DNA after dissolving cells? Why?
No, because DNA is very small and exists in solution, which is invisible to the naked eye.
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