Char of Life Review and Intro to Viruses and Bacteria
Presentation
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Biology, Science
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9th - 12th Grade
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Practice Problem
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Medium
Standards-aligned
James Cram
Used 86+ times
FREE Resource
11 Slides • 8 Questions
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Characteristics of Life Review and Intro to Viruses and Bacteria
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Multiple Select
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Multiple Select
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Bacteria
We recently learned about bacteria. Lets see which characteristics of life bacteria have.
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Bacteria
1) Made up of 1 or more cells - YES
2) Maintain homeostasis - YES
3) Have a metabolism - YES
4) Can reproduce - YES
5) Grow and Develop - YES
6) Respond to Stimuli - YES
7) Can Evolve - YES
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Multiple Choice
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Viruses
Now we are going to look at the basics of viruses.
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Virus
Viruses are simple things that contain genetic material(DNA or RNA) surrounded by a protein shell called a capsid. Viruses are much smaller than eukaryotic and prokaryotic cells.
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Multiple Choice
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Virus
Often viruses also have Surface Markers(Glycoproteins, Surface Proteins) which are used to attach to host cells.
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Multiple Select
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Multiple Choice
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Viral Envelope
Some viruses also have an envelope surrounding them. This envelope is a piece of cell membrane that was acquired from the host cell it took over.
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Multiple Choice
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Viruses and Characteristics of Life
1) Made up of 1 or more cells - NO
2) Maintain homeostasis - NO
3) Have a metabolism - NO
4) Can reproduce - YES (Not on its own)
5) Grow and Develop - NO
6) Respond to Stimuli - NO
7) Can Evolve - YES
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Multiple Choice
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Characteristics of Life Review and Intro to Viruses and Bacteria
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