0
Add your answer:
Earn +20 pts
How many faces does a icoahedron have?
It is icosahedral 20
Is decahedral a regular polyhedron?
no because they don't have the same sides or vertices as the regular ones which are tetrahedral, octahedral, dodecahedral, icosahedral, they are all regular polydrons but not decahedral
How many sides does sides a decagon have?
10 sides.
What is the formula for how many sides are in a polygon?
There is no formula for how many sides there are in a polygon; the name of the polygon shows how many sides it has.
A heptagon has how many sides?
heptagons have 7 sides
How many sides does a die have?
A standard cube die has 6. Other dice (as used by D&D players, etc) have 4 sides (tetrahedral dice), 8 sides (octahedral dice), 12 sides (dodecahedral dice) or 20 sides (icosahedral dice).
How many faces does a icoahedron have?
It is icosahedral 20
What are the three types of capsid?
The three types of capsid are helical, icosahedral, and complex. Helical capsids have a cylindrical shape, icosahedral capsids have a polyhedral shape with 20 equilateral triangular faces, and complex capsids have a combination of both helical and icosahedral elements.
Is decahedral a regular polyhedron?
no because they don't have the same sides or vertices as the regular ones which are tetrahedral, octahedral, dodecahedral, icosahedral, they are all regular polydrons but not decahedral
What are two types of capsid?
Helical and Icosahedral.
What is an icosahedral?
Multifaceted with triangle shaped faces
What is the general shape of viruses?
A virus can have one of two structures. These are: •Helical virus. A helical virus is rod- or thread-shaped. The virus that causes rabies is a helical virus. •Icosahedral virus. An icosahedral virus is spherically shaped. Viruses that cause poliomyelitis and herpes simplex are icosahedral viruses.
Are viruses classified by their shape?
A virus can have one of two structures. These are: •Helical virus. A helical virus is rod- or thread-shaped. The virus that causes rabies is a helical virus. •Icosahedral virus. An icosahedral virus is spherically shaped. Viruses that cause poliomyelitis and herpes simplex are icosahedral viruses.
Is the TMV virus isosahedral virus?
Yes, the Tobacco mosaic virus (TMV) is indeed an icosahedral virus. It is a rod-shaped virus composed of helical protein subunits, which are arranged in a spiral that forms an icosahedral structure.
Do Compare and contrast helical and icosahedral viral shapes and diseases?
Helical viruses have a rod-like shape with a helical symmetry, such as the tobacco mosaic virus, while icosahedral viruses have a polyhedral shape made up of 20 equilateral triangular faces, like adenoviruses. Diseases caused by helical viruses include Ebola and influenza, while diseases caused by icosahedral viruses include the common cold and polio.
Brief introduction of icosahedral structure of virus?
The icosahedral structure of a virus is a symmetrical arrangement of 20 equilateral triangles that form a roughly spherical shape. This structure is highly stable and efficient for packaging the viral genome within the protein capsid. The icosahedral symmetry allows viruses to maximize their genetic material while maintaining structural integrity.
What is structure viruses?
A virus has a protein coat called a capsid with either DNA or RNA inside. A virus can have one of three structures. These are: 1. Helical virus. A helical virus is rod- or thread-shaped. The virus that causes rabies is a helical virus. 2. Icosahedral virus. An icosahedral virus is spherically shaped. Viruses that cause poliomyelitis and herpes simplex are icosahedral viruses. 3. Polyhedral Cylindrical shapes: Tobacco mosaic virus Wheat streak virus Hepatitis C
