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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 71,413
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 18,937
Is there any reason that evolution can't take place in an artificial environment? I contend that, just as hybrid...
Jan26-08 04:54 PM
Rade
2 1,275
Hi! Was hoping I could get someone to explain this question to me..having some trouble with it... "At each origin...
Dec11-11 06:08 PM
mishrashubham
6 4,074
Instead of loading just before brushing should I load the toothbrush just after brushing & let it sit coated with...
Jul21-11 01:01 AM
ViewsofMars
8 2,456
What genes cause aging, most people think shortening of telomeres is the main reason of aging, but I know there are...
Jan8-09 02:15 AM
yerpo
3 954
can you rubber band external/prolapsed loose skin left over from hemmorhoids or does it only work on internal...
Aug17-09 01:26 PM
chemisttree
1 1,755
I have observed that the mice seem afraid of cold weather. They run into warm or hot regions when possible and go back...
Sep3-08 04:43 PM
jim mcnamara
1 1,192
Can eating raw meat increase longevity ? I never see how eating raw meat increases fat/cholesterol in blood.
Sep5-08 09:11 AM
jim mcnamara
1 1,150
Difference Between GABA A and GABA B?
Feb29-12 03:42 AM
Pythagorean
1 4,389
Why are certain mutagens teratogenic, while others are not? Does it have to do with the areas that it affects in...
Nov29-11 09:51 AM
Ryan_m_b
6 2,646
Nickel allergy is a very common allergy. It causes contact dermatitis. But why is it allergenic, being a metal. ...
Dec5-11 12:20 AM
praeclarum
2 2,496
Nourishment is obtained from food through the inner surface area of the intestines. Why is it that a small...
Nov5-10 09:33 PM
spacester
2 4,646
main definition and difference between genotype, phenotype and alleles. plz anyone can answer it clearly......
Jul1-11 10:35 AM
bobze
2 9,120
Lysosomes help to clean up dead organelles and intruders like viruses. So, can't they be used to produce anti virals?
Apr10-14 09:46 AM
Ryan_m_b
5 1,167
What is the difference between phenotype and morphology? As far as I know, both the words convey the same meaning, ...
Apr9-14 02:04 PM
abitslow
2 1,242
The definition of species is "a group of organisms that can interbreed with each other". So, how is interbreeding of...
Jun10-14 08:01 AM
Ophiolite
2 3,473
I was wondering how instinct or other forms of 'memory' are encoded in DNA. It seems there is a reservoir of knowledge...
Nov24-13 12:47 PM
Pythagorean
16 3,525
At what point does perception enter the process of evolution. Are all the mechanisms of evolution 'blind'? In other...
May13-12 08:13 AM
ImaLooser
18 2,672
It seems that dna is constantly taking on damage - entropy. Why doesn't this damage accumulate over time? It appears...
May6-12 10:01 PM
phylotree
13 2,408
hi, i wanted to purchase bioactive whey protein isolate but the ones sold in my country are flavored and i had read...
Jul29-12 03:44 PM
amitpatal23
13 4,408
Hello. I am new to this forum and am finding it to be a fantastic resource of information and people. So thankyou :)....
Jan23-09 04:00 AM
prime-factor
13 1,742
Where does the human body get the inorganic phosphate needed to carry out the ATP cycle. Is it derived from food,...
Feb20-09 09:49 AM
JonMoulton
1 1,744
Hello. I am in desperate need of some advice regarding an experiment. I am testing the purple non-sulfur bacteria...
Jun6-09 08:50 PM
prime-factor
0 1,437
I need to test photoheteretrophic, autotrophic and fermentation growth of R.rubrum bacteria, all of which require...
Jun12-09 01:09 AM
prime-factor
2 1,404
i have certain questions related to the eye, which are need to be answer if possible: 1. how does the conjuctiva...
Jan18-05 08:44 AM
DocToxyn
1 1,765
Dear Sirs, i would like to now exactly the role of these two substances in the process of fat digestion. 1. bile...
Jan15-05 05:36 PM
Moonbear
4 9,010
Dear sir, i would like to thank you for your answers , and i know that i ask too many questions, but what can i...
Jan19-05 01:41 PM
quantumcarl
5 4,604
i just want to know, does the lens which present in the eye consider as living or non-living ? please can u provide...
Jan23-05 08:10 AM
iansmith
1 1,107
In the human alimentary canal, starch is broken down by amylase. The pH of the alimentary canal varies batween pH 2...
Mar4-05 08:02 AM
DocToxyn
4 1,511
Do recapitulation theory is still a accepted theory that our entire evolutionary history is repeated during the embryo...
Dec15-10 11:25 AM
Jon Richfield
1 2,890
Why is phosphate so key in the human body? ----- Life is a problem.... SOLVE IT!!!!
Jan6-05 04:31 AM
loseyourname
6 14,504
Hello, Could someone tell me the difference between the infection of a virus (or bacteria...) and to catch a cold? Do...
Mar14-06 07:44 PM
pattylou
2 1,374
This has been bothering me for a long time. This thread (for those who will argue) will also go under the particle...
Sep22-03 06:04 PM
Another God
15 3,457
As many may know, the bacteria Rhodoferax ferrireducens has the ability to take various types of sugar and "convert"...
Apr5-04 10:07 PM
PRodQuanta
28 3,193
I just came upon a story on how our tonsils are just once upon a time gills that came about during evolution. It said...
Apr4-04 11:19 PM
aychamo
11 1,314
Anybody know of a good site or know off of the top of their heads how to make ethanol? Paden Roder
May19-04 04:45 PM
PRodQuanta
2 2,715
How do plants know when it is spring time or winter time?
Jun20-11 10:26 AM
Ryan_m_b
3 2,309
Is it possible that Ultrasonic waves could make a person irritable if exposed to them for a period of time? Thanks,...
Mar15-10 07:17 AM
venkatesh137
1 1,959
can anyone recommend any good books or online articles that cover all the evidence in favor of evolution? I found...
Sep9-07 10:44 PM
Moridin
1 1,555
Why does "it" hurt when it is in contact with something?? And umm, what is it anyways? I mean without the covering....
Jan8-04 10:34 PM
wasteofo2
5 1,236
Hi, Just out of curiosity. We all know that women have different nipple heads.(Actually guys do too). What is...
Feb24-04 11:49 AM
PrudensOptimus
5 2,065

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