RNA and DNA are collectively known as nucleic acids.   DNA-Deoxyribonucleic Acid   RNA-Ribonucleic Acid   DNA is the immutable code that is always stored inside t â¦ he nucleus.It carries the directions with making all RNA and proteins inside a cell.NA and DNA are collectively known as nucleic acids.   DNA-Deoxyribonucleic Acid   RNA-Ribonucleic Acid   DNA is the immutable code that is always stored inside t â¦ he nucleus.
Effects of high humidity. Humidity is considered too high when its level goes above 45% - 50%, sometimes as high as 80% and up. High humidity can be especially dangerous when combined with high temperature - as mentioned above, high humidity disrupts the body's ability to cool itself, which may lead to a heat stroke.
Optimum Indoor Relative Humidity Levels - Do You Need a Humidifier? Have you noticed the symptoms of low humidity, such as dry and itchy skin and eyes, sore throats and sinus pain? Before you jump to conclusions and buy a humidifier, itâs best to be sure of whatâs causing the problems. A hygrometer, (humidity meter), will tell you for sure if the humidity is too low. They are not expensive so buy one now and see what it says. Youâll find that humidity levels vary throughout the day. This is normal. Some variation is always to be expected. What you want to avoid is prolonged exposure to low humidity. A relative humidity level between 40% and 50% is generally considered to be the most comfortable. Anywhere from 30% to 60% is acceptable, but ideally you want to avoid the extremes of that range. Too low, and you get the problems mentioned above. Too high can cause problems as well. Keeping humidity below 50% is recommended to help control dust mite populations, for example. For most people, a humidifier will be beneficial during cold weather. The best models have full humidity control where you set the desired level and the machine will turn itself on and off when needed.