Answer by Ridens. Confidence votes 2.8K. They are both nucleic acids. Regarding structure, DNA and RNA are similar because they are both built of nucleotides, structures consisting of one nucleobase, a sugar (ribose or deoxyribose respectively) and a phosphate group.For both of them, their function is mainly containing information in the form of code, using 4 different bases.nswer by Ridens. Confidence votes 2.8K. They are both nucleic acids. Regarding structure, DNA and RNA are similar because they are both built of nucleotides, structures consisting of one nucleobase, a sugar (ribose or deoxyribose respectively) and a phosphate group.
Coliform bacteria include a large group of many types of bacteria that occur throughout the environment. They are common in soil and surface water and may even occur on your skin.oliform bacteria include a large group of many types of bacteria that occur throughout the environment. They are common in soil and surface water and may even occur on your skin.
Blue-green bacteria or cyanobacteria are single-celled organisms that naturally exist in fresh or salt waters. They use sunlight to make their food. When there are a lot of nutrients available in the water, the bacteria can grow rapidly or âbloomâ to form a visible film or scum on the surface of the water.Cyanobacterial blooms are often green or blue-green in color although they can sometimes be red or brown.hey use sunlight to make their food. When there are a lot of nutrients available in the water, the bacteria can grow rapidly or âbloomâ to form a visible film or scum on the surface of the water. Cyanobacterial blooms are often green or blue-green in color although they can sometimes be red or brown.