Answer:
So the mnemonic that I know is SNOW DROP. Southern=DNA, Northern=RNA, O=O, and Western=Protein. The question asks, "Which technique CANNOT be used to analyze gene expression?" and the answer is Southern because it is a "techniue used to detect a particular sequence in a sample of DNA."
It starts in the mouth. You start to chew in which the glands that produce saliva make it easier to send down the esophagus
The correct answer is: They lean towards the light
Carbohydrates, lipids, proteins, and nucleic acids.