Hair is a filament, mostly protein, that grow from hair folicles, found in the dermis.
Yes, RNA is composed of a single strand of nucleotides.
hydrogen bonds
Getting your hair cut implies that it is more than one strand of hair has been cut. Therefore, hairs cut is not used.
Viroid
everyone gets few white hairs... just part of growing up
A infectious agent composed of a simple strand of RNA with no protein component is called a viroid. Viroids are smaller and simpler than viruses, consisting only of a short, circular RNA molecule. They can infect plants and disrupt their normal growth processes.
Hair is a filament, mostly protein, that grow from hair folicles, found in the dermis.
Hair is a filament, mostly protein, that grow from hair folicles, found in the dermis.
After DNA replication, each new molecule has one strand of the original DNA molecule and the other strand is composed of new nucleic acids. This is due to the semi-conservative replication of DNA.
When you pull out one of your hairs from the root, it hurts terribly because there are nerves in each hair root, which allow you to feel pain.
70,000 molecules in one hair strand ( average length, to shoulder)
No, DNA is a double-stranded molecule composed of nucleotides. Each strand has a specific sequence of four different nucleotides: adenine, thymine, cytosine, and guanine. These two strands are connected by hydrogen bonds to form the double helix structure of DNA.