What is dna? what do the letters stand for? what is it composed of? where is it found? what is it shaped like?

: )

It stands for deoxyribonucleic acid. DNA is called a nucleic acid because it was first found in the nucleus. We now know that DNA is also found in organelles, the mitochondria and chloroplasts, though it is the DNA in the nucleus that actually controls the cell's workings. And it's shaped like a twisted ladder.

DNA stands for Deoxyribonucleic Acid. It is composed of traits that make you, you. Like brown eyes. It is shaped like a twisted ladder. :)

clinically, some people often have repeated allergies, eczema and respiratory infections or other parts of the infection, in this case, in addition to some routine tests such as tests for white blood cells, immunoglobulin series, lymphocyte subsets, etc., the five immune immunoglobulin tests are also necessary.