Yes, of course they do
Some viruses have a capsid with proteins that act as "docking stations" so that they can attach to host cells. Others without capsids also have a different type of protein that does the same thing.
The first cells on earth were likely prokaryotic. This is because the prokaryotic cells are not complex like eukaryotic cells.
No, Prokaryotic cells do not have mitochondria. only in Eukaryote cells
Eukaryotic cells are larger than prokaryotic cells.
Cells can be prokaryotic, but they can be eukaryotic as well.
caspsid
Prokaryotic cells have ribosomes, which is where protein synthesis occurs.
The protein coat surrounding the nucleic acid of a virus is called the capsid. These are broadly classified according to their structures. Helical (cylindrical) and icosahedral (spherical) are the most common types.
The ribosomes are the small organelles responsible for protein synthesis. They are found in both eukaryotic and prokaryotic cells, but are smaller in prokaryotic cells (70s vs 80s).
no
Protein capsid.
Outer layer of a virus is called a capsid. It is the shell of protein which protects the nucleic acid, the brain of a virus. Capsid is composed of individual morphological units called capsomers.
A capsid is the protein shell of a virus. It consists of several oligomeric structural subunits made of protein called protomers. The observable 3-dimensional morphological subunits, which may or may not correspond to individual proteins, are called capsomeres. The capsid encloses the genetic material of the virus.
a capsid
Viruses ---> , there nonliving particles because they do not contain organelles that carry out cell functions, yet they are composed of an inner core of nucleic acids, surrounded by a capsid made of protein. They replicate inside living cells or "host cells" Hope this helps
They form the capsid that encloses the genetic material and retroviruses contain the protein enzyme reverse transcriptase. Also the proteins, especial glycoproteins, are the key that enters the lock of a cells protein markers.
A virus has a protective protein coating called the capsid. The capsid is a cover for the genetic material inside, either RNA or DNA.