Bio Exam (bacteria, virus, and immune)
multiple choice
Terms
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- niche
- an organisms role in its enviroment
- Eukaryote
- has membrane bound organelles, has a nucleus
- passive immunity methods
- donor, maternal, and monoclonal antibodies
- facultative aerobe
- can live with oxygen, lack of it will not kill it
- malignant
- harmful
- how long for tetnus renewal
- every 10 years
- lytic viruses
- cold, flu, smallpox, chicken pox
- how does penicillin work?
- it lyses the cell
- childhood vaccines
- MMR, DPT, Hepatitis B, Polio, Chicken Pox
- lysogenic viruses
- cold sore, AIDS, shingles
- What does the AIDS virus attack?
- the helper t-cell
- 1st lines of defense against bacteria in order
- Lymphatic system, Lymph and lymph nodes, and then organs are involved
- obligate aerobe
- has to have oxygen, lack of oxygen will kill it
- obligate anaerobe
- can not come in contact with oxygen, oxygen will kill it
- benign
- not harmful
- uses for bacteria
- recycling of nutrients, food, medicines,
- examples of niches
- who eats it, what it eats, where it lives, its interrelationships
- facultative anaerobe
- can live without oxygen, will not kill it
- Prokaryote
- no nucleus, no membrane bound organelles, a unicellular organism having cells lacking membrane-bound nuclei
- What are the various ways of metabolism for bacteria?
- 1. Can derive energy aerobically by cellular respiration 2. Anaerobically by fermentation