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by fabishkf
January 13th, 2019, 2:09 pm
Forum: 2019 Study Events
Topic: Herpetology B/C
Replies: 239
Views: 29236

Re: Herpetology B/C

Actually, birds are just not traditionally studied with reptiles because superficially they seem different. Phylogenetically, they are part of the clade Reptilia, which isn't a clade if you don't include birds. So even though they aren't studied together traditionally they are in the same monophylet...
by fabishkf
January 13th, 2019, 10:49 am
Forum: 2019 Study Events
Topic: Herpetology B/C
Replies: 239
Views: 29236

Re: Herpetology B/C

same clade as crocodiles
by fabishkf
January 12th, 2019, 8:36 pm
Forum: 2019 Study Events
Topic: Geologic Mapping C
Replies: 80
Views: 17700

Re: Geologic Mapping C

joint
by fabishkf
May 1st, 2018, 6:23 pm
Forum: 2018 Study Events
Topic: Rocks & Minerals B/C
Replies: 195
Views: 42416

Re: Rocks & Minerals B/C

Buy the tests. 3 min (tho I was in div b last year, you can buy the tests), 16 stations.
by fabishkf
April 13th, 2018, 5:20 am
Forum: 2018 Question Marathons
Topic: Microbe Mission B/C
Replies: 228
Views: 17894

Re: Microbe Mission B/C

It is of the whole microscope. Apologies if I used the incorrect term.
by fabishkf
April 12th, 2018, 8:08 pm
Forum: 2018 Question Marathons
Topic: Microbe Mission B/C
Replies: 228
Views: 17894

Re: Microbe Mission B/C

Answer|Not quite. How I understand it, the half numerical aperture is an angle measurement, so the max value would be 90 (180 would be the max for the angular aperture, and would occur when the cover slip is touching the objective lens). So, it'll be larger than 2.745. To solve this problem, you wo...
by fabishkf
April 11th, 2018, 6:46 pm
Forum: 2018 Question Marathons
Topic: Microbe Mission B/C
Replies: 228
Views: 17894

Re: Microbe Mission B/C

Here's a question since this hasn't been posted on lately: A drop of immersion oil has been placed between the objective lens and cover slip in a compound light microscope. Given the index of refraction of the immersion oil is 1.515, the wavelength of light being used is blue (0.45um) and the resolu...
by fabishkf
April 11th, 2018, 1:29 pm
Forum: 2018 Study Events
Topic: Microbe Mission B/C
Replies: 132
Views: 21169

Re: Microbe Mission B/C

On the Wisconsin state exam, there was a calculation problem where you had to calculate the concentration of bacteria in the original flask given the serial dilutions done to it and how many bacteria there were on certain plates (after some dilutions were plated). I had read before that to calculate...
by fabishkf
April 11th, 2018, 6:14 am
Forum: 2018 Study Events
Topic: Herpetology B/C
Replies: 469
Views: 43139

Re: Herpetology B/C

Rat snakes are pretty easy to identify as they have a sort of square-ish shaped head, keeled scales and a flat underside that makes the cross-section of their body look sort of like a loaf of bread.
by fabishkf
April 1st, 2018, 7:53 am
Forum: 2018 Study Events
Topic: Rocks & Minerals B/C
Replies: 195
Views: 42416

Re: Rocks & Minerals B/C

can't see image but I think I know what diagram you're referring to, I think you're talking about the one showing the plagioclase and alkali feldspar solid solution series right?

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