mRNA or messenger RNA has to carry the protein code from the nucleus to the cytoplasm for protein synthesis. It is like a VERY long sentence (or word) in a book. Proteins, being complex need a lot of letters so they are strung out. The other types of RNA, tRNA (transfer RNA) and rRNA (ribosomal RNA) have different functions and do not have to be so long. tRNA only has to carry a single amino acid (protein building block) and rRNA is used to attach this to the end of a protein.
This structure is called the Axon
The thin structure that surrounds a cell is known as a cell membrane. However plant cells have a cell membrane and a cell wall.
shell structure
very thin, often a cell thick
nucleus :)
This structure is called the Axon
The thin structure that surrounds a cell is known as a cell membrane. However plant cells have a cell membrane and a cell wall.
shell structure
very thin, often a cell thick
The word narrow implies long and thin, as does slender.
cell membrane
very thin, often a cell thick
I believe it the cell membrane.
A folded plate structure is a type of building structure. In this type of structure, there are thin walls and flat plates or components connected to create a dihedral angled shell.
nucleus :)
Spindle! :)
A thin periodontal igament that holds the tooth in place.