Search found 142 matches

by iri_black
Fri Nov 11, 2005 12:56 pm
Forum: Microbiology
Topic: Metazoa/Protozoa
Replies: 3
Views: 6290

The forum has a dictionary.
by iri_black
Fri Nov 11, 2005 7:12 am
Forum: Human Biology
Topic: Parasitic infection ...schistosomes
Replies: 2
Views: 2330

Looong article ..... :)
http://www.era.lib.ed.ac.uk/bitstream/1 ... bakhsh.pdf
I think you will find something interesting on page 7 :D
Also, try a Gogle search, it's helpfull :)
And for definitions: http://www.wikipedia.org
HTH
by iri_black
Thu Nov 10, 2005 7:31 am
Forum: Evolution
Topic: Family trees + Evolutionary pressures
Replies: 6
Views: 4661

I think Andrew is right. There was no pressure to evolve...for humans or for any other specie. It's just a response to the environment for better survival and more efficient reproduction.
:) Just my opinion :)
by iri_black
Thu Nov 10, 2005 6:36 am
Forum: Cell Biology
Topic: Is a two day human embryo, a human baby?
Replies: 6
Views: 3606

I believe there is nothing wrong with using embryonic stem cells in that case. On the other hand, i'm all for euthanasia in terminal stages of cancer, so maybe my opinion should not be regarded :wink:
by iri_black
Thu Nov 10, 2005 6:16 am
Forum: General Discussion
Topic: water pollution
Replies: 3
Views: 2385

I found something for you:
http://www.cwac.net/paper_industry/
HTH ;)
by iri_black
Fri Nov 04, 2005 8:04 am
Forum: Zoology Discussion
Topic: Mollusks
Replies: 10
Views: 6114

What are mightmollusks? :? :? :?
by iri_black
Fri Nov 04, 2005 7:49 am
Forum: Cell Biology
Topic: help please/stepmom helping son with biology & has no cl
Replies: 4
Views: 3635

2. interaction between organisms - siymbiotic relationship is included
by iri_black
Wed Nov 02, 2005 7:11 am
Forum: General Discussion
Topic: Metameric segmentation
Replies: 7
Views: 28736

Annelids are considered ancestors for Arthropods. because of their common segmented structure. In their case, some segments have joined to form new structures - different regions of the body (head, chest, abdomen)
by iri_black
Mon Oct 31, 2005 7:18 am
Forum: Cell Biology
Topic: effect of formaldehyde on cell membranes
Replies: 1
Views: 3536

Formaldehyde vapor produces immediate local irritation in mucous membranes, including eyes, nose, and upper respiratory tract. Ingestion of formalin causes severe injury to the gastrointestinal tract. The exact mechanism of action of formaldehyde toxicity is not clear, but it is known that it can in...
by iri_black
Mon Oct 31, 2005 6:55 am
Forum: General Discussion
Topic: jaundice
Replies: 5
Views: 2461

If you need more info on that, try google or wikipedia, I'm sure that can help.
by iri_black
Mon Oct 31, 2005 6:42 am
Forum: Microbiology
Topic: Auto Immunity: Campylobacter and the Guillain Barré Syndrome
Replies: 1
Views: 4700

Very interesting! I like pathology :)
by iri_black
Sat Oct 29, 2005 6:57 am
Forum: Genetics
Topic: sex determination in plants
Replies: 2
Views: 4950

http://www.plantcell.org/cgi/content/fu ... uppl_1/S61

Sorry, also a loooong article..... :D :D :D