Showing posts with label Silly Anthony. Show all posts
Showing posts with label Silly Anthony. Show all posts

Monday, February 14, 2011

HOMEWORK: read chapter 3 in unit 18 (taking notes is recommended)

ANNOUNCEMENTS: The new unit packet is out! There also is a project due next week on Tuesday. You can find the project on page 3-4 in the unit packet.

*The Endangered Species Commercial is due in two weeks (Tuesday)

In other news, today I successfully ate some fried chicken throughout the span of class without Mr. Paek noticing (or, at least, caring enough to take away). It was a successful day.

There will be a lab on thu. and fri. featuring leeches so prepare yourself!

Animal of The Day: (a new daily thing) the animal of the day today is the Hag-fish.
type: agnatha, jawless fish
other features: the fish, when disturbed, sprays a slime which reacts with water, hardening into a jell-like substance. It's pretty cool, you can check out the Hag-fish in action at:http://www.youtube.com/watch?v=Bb2EOP3ohnE

notes: Taxonomy-def.: naming and classifying
Taxonomy groups:
-Kingdom: broadest grouping
-phylum
-class
-order
-family
-genus
-species: most specific
(those are groupings based on similarities of animals like: vertebrate vs. invertebrate, type of animal, ancestors, etc.)
"KPCOFGS" (Koo-pa-ka-fo-gus) is one way Mr. Paek remembers the order of the taxonomy groups in order of broadest to most specific.


Evolutionary relationships: based on biochemical similarities.
Binomial Nomenclature def.: 2 names comprised of genus and species.
Ex: Homo sapien (must be italicized, second word is lowercase)
Kingdoms:
-archaebacteria- comprised of prokaryotic cells
-protista- comprised of unicellular eukaryotic, heteretrophic, or autotrophic organisms.
-fungi- comprised of multicellular, eukaryotic organisms (like mushrooms and yeast)
-plantae- comprised of plants
-animalia- comprised of animals
-eubacteria- comprised of single cell organisms
And finally we ended the day with a movie about large bugs, we ended at a part where the host was trying to prove that there were very large dragon flies at one point but they died of leaving only the smaller ones. he did this by trying to prove that the large flies were not used to the sudden decrease in percentage of air in the atmosphere (thanks to developing fungi which released more carbon dioxide into the atmosphere) and therefore died of from not having enough energy to gather food and reproduce, thus, leaving the smaller dragon flies to survive (assuming, that's where he was going with his study).
And that was bio for Feb. 14th 2011 (and i apologize for any misspellings)!

Oh and before i forget, the next scriber will be Su.

Tuesday, October 26, 2010

10/26/10 Scribe Post

Today's Homework:
none
Announcements:
Quiz on Thursday on 20.1 and 20.2

Today we received a worksheet called "Current Infectious Diseases-Disease of The Day," it is to be filled out daily with the notes. Today's disease is Aids.
Notes:
Viral Infections
-H.I.V. is a virus
-When T-cells drop down too low, you have Aids.
-Viruses work like this:
=A virus is introduced to the body.
=The virus binds to specific proteins on the cell's surface
=The virus injects it's DNA into the cell
=one of these viral infections occur:
I.Lytic Infection- The DNA replicates quickly in the host cell and the cell explodes
II.Lysogenic Infection- The DNA replicates slowly and discretely, like guerrilla warfare

We also watched this video in class, I found it to be very helpful. Also, notice the way he says phage.

After the video we watched a movie about viruses, particularly influenza. I took these notes.

-Viruses are old and patient
-Some wait for centuries
-A viruses only purpose is to reproduce
-There are 7 different kinds of herpes and odds are you've had at least one kind before
-Viruses look like ornaments from an alien Christmas tree.
-Viruses are mostly packages of DNA
- They act like parasites on cells.
-Viral DNA hijacks cells and makes them produce more viral DNA
-Tons of cells are made in this ^ process
-During the Influenza pandemic of 1918 roughly 20 million people died
-Influenza killed more than WWI
-Influenza spread thanks to WWI and got all over Europe and America
-People used crazy methods of protection from the flu, it didn't work
-The word "Vaccine" came from "Vaccinia" or Cow Pox
-A doctor discovered the first vaccine by giving his son Cow Pox and exposed him to Small
Pox, as he hypothesized, the Cow Pox protected him from Small Pox.
-Vaccines give the body a taste of what a virus is like so the body knows how to defend against it.
-Every year a new Vaccine is needed for viruses with RNA as apposed to DNA

Fun Stuff:

That silly Anthony thought the iron lung was used for mountain climbing!

REMEMBER:
If you use heroin, be sure to use your own needle so you don't contract HIV!


THE END!

Sources: