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Viruses
Question | Answer |
---|---|
Are Virsuses living or non living | They can be both and neither |
They have properties of life | But not others |
They can maintain a constant internal state | homostasis |
A virsues is a non celluar partical made of | genetic material and protein that can invade living cells |
Beijerink coined the latin name virus meaning | poison |
Wendall Stanley discoverd virus were made of | nucleic acid and protein |
Virus are measured in | nanometers |
Characteristics contain a protein coat called | capsid |
They have a nucleic acid core containing | DNA or RNA |
Some virsues may have ? | Spikes |
Most viruses infect only specific | host cells |
Outside of host cells Viruses are | inactive |
Some viruses cause | disease |
Lytic Cycle #1? | ATTACHMENT to the cell |
Lytic Cycle #2? | Penetration (injection of Viral DNA or RNA |
Lytic Cycle #3? | Replication (Biosynthesis) of new viral protiens and nucleic acids |
Lytic Cycle #4? | Assemblys (Maturation) of the new viruses |
Lytic Cycle #5? | Release of the new viruses into the environment |