what are 5 characteristics of a virus?
20724
These are: 1) attachment; 2) penetration; 3) uncoating; 4) replication; 5) assembly; 6)release. As shown in , the virus must first attach itself to the host cell. This is usually accomplished through special glycoprotiens on the exterior of the capsid, envelope or tail.
804072
['exposure,', 'sensitivity,', 'adaptive capacity.']
667538
["Virus. A computer virus is a piece of software that can 'infect' a computer, install itself and copy itself to other computers, without the users knowledge or permission. ... ", 'Malware. ... ', 'Trojan horse. ... ', 'Worm. ... ', 'Spyware. ... ', 'Adware.']
1085207
['Reduced size for accommodation in the host.', 'Suitable shape for their hapitats.', 'Lack of senses or locomotary organs.', 'Presence of thick,resistant outer covering.', 'Presence of specialized mouth parts.', 'Presence of penetrating and attachment organs.']
310966
Characteristics of scientific research. The nine main characteristics of science are the following: Objectivity, verifiable, ethical neutrality, systematic exploration, reliability, precision, abstraction and predictability.
1025129
['Viral infections. Viruses are very tiny infectious organisms. ... ', 'Bacterial infections. Bacteria are single-celled microorganisms. ... ', 'Fungal infections. ... ', 'Parasitic infections. ... ', 'Prions.']
291478
['Reproduction. Must be able to reproduce. ... ', 'Cells. Made up of cells. ... ', 'Energy. Must be able to maintain and produce energy. ... ', 'Response to the environment. Respond to their environment. ... ', 'Homeostasis. Must be able to maintain Homeostasis. ... ', 'Development and Growth. ... ', 'Change over time (evolution) ... ', 'Chemicals of Life.']
17579
All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.
137909
Fortunately, biologists have developed a list of eight characteristics shared by all living things. Characteristics are traits or qualities. Those characteristics are cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth and development, and adaptation through evolution.
490550
In general, the shapes of viruses are classified into four groups: filamentous, isometric (or icosahedral), enveloped, and head and tail.
64838
Viruses do, however, show some characteristics of living things. They are made of proteins and glycoproteins like cells are. They contain genetic information needed to produce more viruses in the form of DNA or RNA. They evolve to adapt to their hosts.
67462
['All living things breathe, eat, grow, move, reproduce and have senses.', 'Non-living things do not eat, grow, breathe, move and reproduce. They do not have senses.']
503975
Most viruses have either RNA or DNA as their genetic material. The nucleic acid may be single- or double-stranded. The entire infectious virus particle, called a virion, consists of the nucleic acid and an outer shell of protein. The simplest viruses contain only enough RNA or DNA to encode four proteins.
1300646
Although viruses are not classified as living things, they share two important traits with living things. They have genetic material, and they can evolve. This is why the classification of viruses has been controversial.
4817
What are three characteristics that adenoviruses, T7 virus, and papillomaviruses have in common? The three characteristics that adenoviruses, t7 virus, and papillomaviruses are all DNA related viruses, all are non-enveloped viruses, and they all have similar affects.
193017
Virus Structure. All viruses contain the following two components: 1) a nucleic acid genome and 2) a protein capsid that covers the genome. Together this is called the nucleocapsid. In addition, many animal viruses contain a 3) lipid envelope.
451218
['Non living structures.', 'Non-cellular.', 'Contain a protein coat called the capsid.', 'Have a nucleic acid core containing DNA or RNA (one or the other - not both)', 'Capable of reproducing only when inside a HOST cell.']