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Jan16-12 Greg Bernhardt
reference, websites Sticky Thread Pinned: Reference websites ( 1 2 3)
Take a look at this website, it has some really neat Clips, Stills, and Slides of small life forms: ...
Jan10-14 02:09 AM
boymilk
43 71,387
Introduction to Evolution The study of evolution has dominated the field of biology for over a century. Explaining...
Oct25-11 11:42 AM
Ryan_m_b
0 18,928
Does anyone know what they neural correlattes of pleasure are. Do different activities activate one common system, or...
Jun8-05 11:00 AM
DocToxyn
2 1,185
Do you know why humans use the nose to breathe ? Are there any animals breathing by other organs even though they have...
Jun8-05 10:57 AM
DocToxyn
1 1,597
I heard that each our bodies have on average a billion of shakespears body's atoms in them (A short history of nearly...
Jun8-05 05:28 AM
quetzalcoatl9
1 1,703
The absolute refractory period: is there any reason for this period (the cause)?
Jun7-05 05:08 AM
garytse86
3 4,147
I've noticed that everytime I swim in the pool for 1+ hours, My voice will break and at some points I can't speak....
Jun6-05 02:50 PM
JamesU
3 1,554
I'm currently undergoing training to become an EMT-B and as we were going over basic equipment it occured to me that...
Jun6-05 02:33 PM
Moonbear
5 1,742
Maybe you're interested on reading this article. Perhaps we need some sinergy of knowledges when fighting against...
Jun6-05 02:20 PM
Clausius2
10 1,293
Are they bipolar? I cant find it anywhere :( Thanks
Jun6-05 10:31 AM
garytse86
2 1,559
Do you nu why my body full of hair ? I think I am a man not a monkey ? My arms also hairy, chest also hairy my legs...
Jun6-05 07:25 AM
Hawa gumi
0 1,617
Interesting research: http://www.economist.com/science/displaystory.cfm?story_id=4032638 This study will soon be...
Jun6-05 06:57 AM
Monique
6 4,586
According to sources I've read, the heart can be stopped by flooding it with "a cold solution containing potassium...
Jun5-05 10:18 PM
quetzalcoatl9
7 4,314
When antigen-presenting cells (eg - macrophages, dendritics, etc) encounter antigens, do they all migrate to the lymph...
Jun5-05 03:14 PM
Monique
1 1,393
hi am i right in saying that if the concentration of sucrose solution becomes more concentrated outside a plant...
Jun5-05 11:11 AM
garytse86
1 992
In what ways can we altar humans (or human-like things) with bio-engineering/things like that? I don't mean what ways...
Jun5-05 07:19 AM
dreamingofouterspace
0 931
when we say increasing osmolarity, does it mean increasing solute concentration?
Jun5-05 02:27 AM
Ouabache
1 3,760
Howdy first post. Why is it said that life needs water to develop. Everybody says that life hear came from the sees...
Jun5-05 12:38 AM
Huckleberry
31 2,073
How can phagocytes know to move towards a site of infection yet not be able to identify what the pathogen/ antigen...
Jun4-05 07:30 PM
Monique
1 1,073
A friend of mine was talking about Mozzee's stinging proweress :eek: , and how come the Mosquito mostly attack ankles...
Jun4-05 02:21 PM
Moonbear
15 18,176
If it was possible to clone people would it be possible to give them (the clones) non-human attributes?
Jun4-05 01:08 PM
RainyDay
5 972
Has anyone heard about this book? Is it good? I have the 1977 editition. I also have another question: what has...
Jun4-05 08:35 AM
saltydog
4 2,510
Why does the secondary/ tertiary structure of a protein exist? Is it due to the fact that all the bonds in polypeptide...
Jun3-05 02:31 AM
quasi426
4 5,394
If we give someone with blood group A a transfusion using an O doner we say they are safe, since the O blood cells...
Jun2-05 05:29 PM
Monique
4 952
Where and how to get the gDNA, mRNA and cDNA sequences of a gene? Any search tools? Thanks!
Jun2-05 09:44 AM
iansmith
3 1,108
i've been asked to explain the observation of sickle cell anaemia which is caused by a recessive point mutation in the...
Jun2-05 08:27 AM
adrenaline
1 2,014
I just read that "Even aging can't be so easily cured by replacing someone's whole body: our brain seems to...
Jun1-05 07:06 PM
hitssquad
8 1,499
Hi all, I'm just curious what you see on these testimages: http://www.toledo-bend.com/colorblind/Ishihara.html...
Jun1-05 11:38 AM
DocToxyn
4 1,831
How is that most animals, such as dogs or cats, have the basic instinct of knowing how to swim, and we don't? Why...
Jun1-05 11:00 AM
Phobos
8 4,799
Why do we need to Brush our teeth when animals, who eat anything from raw meat to live vegetables don't get any of...
Jun1-05 10:24 AM
Phobos
12 3,120
Okay, please tell if you experienced, why you were/are in pain when you have decayed teeth ?How painful is/was that ?...
Jun1-05 04:21 AM
Minorail
3 1,223
Hypothetically could people genetically engineer brains that would automatically connect up to ours- eg make all the...
May31-05 11:35 PM
Dr.Yes
21 3,914
Hello all skilled biologists reading this post. Researcher Imre Friedmann et al. have selected a couple of critters...
May31-05 07:21 PM
Ouabache
6 5,858
Hi All! Trying to locate a explanation for the Weber-Fechner Law. Just need the formula and the variable...
May31-05 03:38 PM
skinnyl
5 3,285
In what way can people get the width of flowers and sizes of petals for research ? I just wonder how that can be...
May31-05 01:28 AM
Ouabache
3 1,203
This seems like such a simple question but I cannot find a direct answer on the web. Please enlighten me geniuses of...
May30-05 04:36 PM
Dynamis
5 74,567
The component of sex that will survive biological reproduction may well be the sensation of pleasure. As we approach...
May30-05 12:19 PM
Loren Booda
2 1,547
when calculating metabolic rates, how come you can use absolute rate and not mass specific rate?
May30-05 03:47 AM
nemzy
0 2,296
I am reading an introductory book for dummies about different kinds of flowers on earth, I am wondering why do such...
May30-05 01:49 AM
Ouabache
1 969
When I use Primer3 design tool and the default Primer3 uses = 1.5 mM, whereas the average concentration is 5 mM in...
May29-05 06:29 PM
Monique
2 2,622
My friend asked me: Can people put a too big big big microbeal in to a very very small one ? :sad: Please make clear...
May29-05 09:26 AM
Minorail
0 1,035
Can anyone hook me up with some good sites that describe the science behind how cocaine affects the human nervous...
May28-05 09:51 PM
student007
4 8,639

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