1 DNA and proteins are key molecules of the cell nucleus. 2  One gene makes one protein. 3  A gene is made of DNA. 4  Bacteria and viruses have DNA too. 5  The DNA molecule is shaped like a twisted ladder.  A half DNA ladder is a template for copying the whole.
Youâre not alone. Anxiety tremors, shaking and trembling are common symptoms of anxiety and high stress levels. Tremors, shaking and trembling are common symptoms of anxiety and high stress levels. Most of us believe that shaking from anxiety is bad, and do what ever we can to stop it as quickly as possible.
Stress and anxiety often go hand in hand (stress can lead to anxiety symptoms, and anxiety can make stress worse). When you're overly tense, you may also turn to other behaviors that make anxiety worse such as smoking, abuse of drugs, or abuse of alcohol. Remember that stress and anxiety are often accompanied by physical symptoms such as stomachache, headache, dry mouth, dizziness, and sweating. If you have unexplained symptoms of anxiety, talk with your doctor. Anxiety disorder is treatable.