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The first two are common to all viruses:
1. Nucleic acid core. The nucleic acid core can either be DNA or RNA that makes up the genetic information of the virus. RNA genome only occurs in viruses.
2. Capsid. A capsid is the protein coat that protects the nucleic acid from the environment. It also plays a role in how some viruses attach to a host cell.
Some have an
3. Envelope. An envelope is a membrane bilayer outside their capsid. If a virus does not have an envelope, the virus is called a naked virus. A naked virus is more resistant to changes.
What else can I help you with?
What is a biological particle composed of a nucleic acid core and a protein cover called?
If it consists only of these two components it is a virus.
What are two major components of the cytoskeleton?
Two major components of the cytoskeleton are microtubules and actin filaments. Microtubules provide structural support to the cell and are involved in intracellular transport, while actin filaments are responsible for cell movement and maintaining cell shape.
What are 2 major components of an ecosystem?
Two major components of an ecosystem are abiotic factors (non-living components such as air, water, and soil) and biotic factors (living organisms such as plants, animals, and microorganisms). These components interact and depend on each other to maintain balance and sustainability within the ecosystem.
3 What are the two major components of squid blood?
The two major components of squid blood are hemocyanin, a copper-containing respiratory pigment that transports oxygen, and hemolymph, a fluid that acts as both blood and lymph in invertebrates. Hemocyanin gives squid blood a blue color when oxygenated.
What are the 3 major groups of chemicals in DNA?
What are the 3 major groups of chemicals in DNA? DNA is made up of three basic chemical components: Phosphate. Deoxyribose (a sugar). Two Pyrimidines Cytosine and Thymine. Two Purines Guanine and Adenine.
What are the two major components of work?
Work is the product of (force) times (distance). There are no other components.
What are the component of components?
Computer has two major components namely: Computer Hardware and Computer Software
What are the two major components the ocean is made of?
Water and Salt
Which are the major components of ribosomos?
There are two components.They are rRNA and proteins.
Are oxygen and nitrogen two major components of air?
yes they are
What are the two major components of the diencephalon?
what are the two main parts of the diencephalon
What are the two major components of ecosystem?
1) Predators 2) Prey
Two major aspect of physical fitness and give their components and their meanings?
me and you !
What is the diencephalon comprised of?
The two major components of the diencephalon are the thalamus and the hypothalamus.
What are the subcomponents of the physical fitness under the two major components?
p0oowe
What are two major components of a cooler assemble?
Fan and Heat Sink
What are the two major solid components of soil?
dust particles and minerals
