Microbe Mission B/C
- NeilMehta
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Re: Microbe Mission B/C
exactly what it stands for: measles, mumps, and rubella question: why can't viruses be considered living?sciduck wrote:Yeah, same (i guessed).
What does the MMR vaccine protect against?
i can't feel my arms wtf i think i'm turning into a lamp
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voted least likely to sleep 2018, most likely to sleep in class 2017+2018, biggest procrastinator 2018
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Re: Microbe Mission B/C
because they require a host cell to reproduceNeilMehta wrote:exactly what it stands for: measles, mumps, and rubella question: why can't viruses be considered living?sciduck wrote:Yeah, same (i guessed).
What does the MMR vaccine protect against?
MASON HIGH SCHOOL '18
- Alex-RCHS
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Re: Microbe Mission B/C
It's been a week, I assume it's okay if I post:
A microscope objective has these inscriptions:
PlanApo
60x/1.3
WD=.21
DIN
The ocular has these inscriptions:
12x/14
1. What is the magnification of a microscope that is using this objective and this ocular?
2. What is the field diameter of said microscope?
3. Does this microscope use oil immersion? How do you know?
4. What does WD=.21 mean?
5. What does PlanApo mean?
6. Optional bonus: What is missing on the objective inscription? What does DIN mean?
A microscope objective has these inscriptions:
PlanApo
60x/1.3
WD=.21
DIN
The ocular has these inscriptions:
12x/14
1. What is the magnification of a microscope that is using this objective and this ocular?
2. What is the field diameter of said microscope?
3. Does this microscope use oil immersion? How do you know?
4. What does WD=.21 mean?
5. What does PlanApo mean?
6. Optional bonus: What is missing on the objective inscription? What does DIN mean?
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Re: Microbe Mission B/C
Umm... 1: 720xAlex-RCHS wrote:It's been a week, I assume it's okay if I post:
A microscope objective has these inscriptions:
PlanApo
60x/1.3
WD=.21
DIN
The ocular has these inscriptions:
12x/14
1. What is the magnification of a microscope that is using this objective and this ocular?
2. What is the field diameter of said microscope?
3. Does this microscope use oil immersion? How do you know?
4. What does WD=.21 mean?
5. What does PlanApo mean?
6. Optional bonus: What is missing on the objective inscription? What does DIN mean?
2: 5mm
3: No, a microscope using oil immersion will most likely have an OIL label
4: Working Distance
5: Assuming they're the manufacturer of the microscope?
6: DIN is Deutsche Industrie Norm, focal length is missing
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Re: Microbe Mission B/C
Nice!
Your turn!
1. Great! 2. I made a mistake here. I meant to put 12x/[b]15[/b] on the ocular, instead of 12x/14. Anyway, the field diameter, in mm is the Field of view number divided by the objective mag. The FOV # is always next to the ocular magnification, so the field diameter is14/60 mm. Unfortunately, due to my typo, that's a repeating decimal... :oops: Sorry. 3. The answer is yes. To achieve a numerical aperture >1 would require oil immersion. 4. Correct! 5. PlanApo refers to the correction for aberrations. Plan = complete flat-field correction, Apo(chromatic) = high quality correction for chromatic aberration. 6. Both correct! 6 was hard, good job.
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Re: Microbe Mission B/C
Ok, I kind of suck at microscopy atm, so I need to study that! Anyways...Alex-RCHS wrote:Nice!
Your turn!1. Great! 2. I made a mistake here. I meant to put 12x/[b]15[/b] on the ocular, instead of 12x/14. Anyway, the field diameter, in mm is the Field of view number divided by the objective mag. The FOV # is always next to the ocular magnification, so the field diameter is14/60 mm. Unfortunately, due to my typo, that's a repeating decimal... :oops: Sorry. 3. The answer is yes. To achieve a numerical aperture >1 would require oil immersion. 4. Correct! 5. PlanApo refers to the correction for aberrations. Plan = complete flat-field correction, Apo(chromatic) = high quality correction for chromatic aberration. 6. Both correct! 6 was hard, good job.
1: Name a unique characteristic of an amoeba, paramecium, and (my favorite) a eugelna
2: What type of microbes are they classified as?
3: Are they Eukaryotic or Prokaryotic?
4: How do each affect humans?
- mangothecat
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Re: Microbe Mission B/C
wingsofdawn wrote:Ok, I kind of suck at microscopy atm, so I need to study that! Anyways...Alex-RCHS wrote:Nice!
Your turn!1. Great! 2. I made a mistake here. I meant to put 12x/[b]15[/b] on the ocular, instead of 12x/14. Anyway, the field diameter, in mm is the Field of view number divided by the objective mag. The FOV # is always next to the ocular magnification, so the field diameter is14/60 mm. Unfortunately, due to my typo, that's a repeating decimal... :oops: Sorry. 3. The answer is yes. To achieve a numerical aperture >1 would require oil immersion. 4. Correct! 5. PlanApo refers to the correction for aberrations. Plan = complete flat-field correction, Apo(chromatic) = high quality correction for chromatic aberration. 6. Both correct! 6 was hard, good job.
1: Name a unique characteristic of an amoeba, paramecium, and (my favorite) a eugelna
2: What type of microbes are they classified as?
3: Are they Eukaryotic or Prokaryotic?
4: How do each affect humans?
1. amoeba: has pseudopodia, paramecium: has a macronucleus and a micronucleus, euglena (they're cute, aren't they?): has chloroplasts and therefore are photosynthetic. 2. protozoans 3. eukaryotic 4. amoeba: certain types causes disease in humans. paramecium: uhh not really sure about this one. I guess they are near the bottom of the food chain and are sources of food for animals that humans eat (ex. fish). euglena: they produce oxygen through photosynthesis, which is essential for humans.
“Cats can work out mathematically the exact place to sit that will cause most inconvenience.” ~Pam Brown
2016: Churchill, Mira Loma, Mesa/Wilson, Wicklund, Regs, States
Anat&Physio: 2/3/1/1/1/
Disease Detectives: 1/1/2/1/1/
Microbe Mission: 1/4/2/2/2/
2016: Churchill, Mira Loma, Mesa/Wilson, Wicklund, Regs, States
Anat&Physio: 2/3/1/1/1/
Disease Detectives: 1/1/2/1/1/
Microbe Mission: 1/4/2/2/2/
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Re: Microbe Mission B/C
Correct! One thing about paramecium: Paramecium can spread certain diseases as a vector at times, but can also be used to fight off the fungus Cryptococcus neoformans, which is harmful to humans. Your turnmangothecat wrote:wingsofdawn wrote: Ok, I kind of suck at microscopy atm, so I need to study that! Anyways...
1: Name a unique characteristic of an amoeba, paramecium, and (my favorite) a eugelna
2: What type of microbes are they classified as?
3: Are they Eukaryotic or Prokaryotic?
4: How do each affect humans?1. amoeba: has pseudopodia, paramecium: has a macronucleus and a micronucleus, euglena (they're cute, aren't they?): has chloroplasts and therefore are photosynthetic. 2. protozoans 3. eukaryotic 4. amoeba: certain types causes disease in humans. paramecium: uhh not really sure about this one. I guess they are near the bottom of the food chain and are sources of food for animals that humans eat (ex. fish). euglena: they produce oxygen through photosynthesis, which is essential for humans.
- mangothecat
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Re: Microbe Mission B/C
1. What disease is caused by the herpes simplex type 3 virus? What is another name for this virus?
2. What disease is caused by the herpes simplex type 4 virus? What is another name for this virus?
2. What disease is caused by the herpes simplex type 4 virus? What is another name for this virus?
“Cats can work out mathematically the exact place to sit that will cause most inconvenience.” ~Pam Brown
2016: Churchill, Mira Loma, Mesa/Wilson, Wicklund, Regs, States
Anat&Physio: 2/3/1/1/1/
Disease Detectives: 1/1/2/1/1/
Microbe Mission: 1/4/2/2/2/
2016: Churchill, Mira Loma, Mesa/Wilson, Wicklund, Regs, States
Anat&Physio: 2/3/1/1/1/
Disease Detectives: 1/1/2/1/1/
Microbe Mission: 1/4/2/2/2/
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