Writing worksheet about mendelian
Writing worksheet about mendelian twins.
Writing worksheet about mendelian
It&#;s easy to extract DNA from human cheek cells. You don&#;t even need a lab. Here&#;s how to do this experiment in your kitchen.
What Is DNA?
DNA is deoxyribonucleic acid.
It&#;s the genetic material in every cell in your body, except mature red blood cells, which have lost their cellular nuclei. DNA codes for proteins, which are used to build structural material, such as teeth and bones, and also cells, which combine to form tissues and organs.
Writing worksheet about mendelian traits
Your DNA is unique to you!
Materials for DNA Extraction
- sodium chloride (table salt)
- liquid soap or detergent
- distilled water
- rubbing alcohol
- yourself or a volunteer
- a scale and a measuring cup or beaker for small volumes
How to Extract DNA
- First, you want to make an 8% salt solution.
This means you dissolve 8 grams of salt in 92 milliliters of distilled water. If the salt won&#;t dissolve, you can microwave it for a few seconds to warm the water.
- In another container, mix together 25 milliliters liquid soap with 75 m