Biology - July 2007

Urgent

2007-07-18 01:56:23 · 5 answers · asked by Achiever 1

I love biology I want that to be my major, but I have no clue on where to go once I get it!

2007-07-18 01:39:59 · 7 answers · asked by Mrs. Ross 2B 1

this is a biology pproject and we need to find out how to test whether chlorophyll is needed for phtosynthesis. Thanks!

2007-07-18 01:11:22 · 9 answers · asked by Anonymous

2007-07-17 23:42:29 · 14 answers · asked by Amin 1

Scientific paper after 2002

2007-07-17 20:33:54 · 15 answers · asked by feaseyman 1

2007-07-17 19:39:15 · 9 answers · asked by Behrooz D 1

TRUE OR FALSE IN DETAILS PLEASE

2007-07-17 19:27:46 · 7 answers · asked by Wolrd_gansta 1

2007-07-17 18:15:10 · 3 answers · asked by midev59 1

Evolution was once supposed to be a placeholder, a theory, until scientists could provide an explanation, and an unequivocal proof of how we got here. Why has it become The Answer? Why are scientists, of all people, so closed minded to other possibilities? Fossils and DNA shows POSSIBLE linkages. Yet, it seems that they're building one theory on top of another, without first validating the first theory.

No one knows how we got here. It is simply impossible to determine. The answer to this question is not yet conceivable by any scientists, or religious leader. Why do evolutionists insist that evolution is the obvious answer?

2007-07-17 17:40:41 · 11 answers · asked by Anonymous

How much plasmid DNA do I need to load on a gel to be able to see sharp bands under UV light? What is the approximate range?
Any molecular biologists here?

2007-07-17 17:17:25 · 6 answers · asked by Kaytee 5

...by science. The eye and bacterial flagellum are thoroughly debunked, dead horses. Any others?

2007-07-17 17:10:16 · 1 answers · asked by Dog 4

2007-07-17 16:17:50 · 7 answers · asked by Anonymous

i want to show my children the process

2007-07-17 15:41:47 · 3 answers · asked by ladycancer75 1

It seems normal now but i gave it a little thought and it sounds weird. Mushrooms do the same thing, thats more weird because green plants breath in carbon dioxide and breath out oxygen... confusing. Oh and not sure what catergory I should've put it under, so don't correct me please.

2007-07-17 15:29:00 · 8 answers · asked by Anonymous

fill in the blank nd ill give u 1o pointsz!

2007-07-17 15:23:38 · 8 answers · asked by _shes royalty. 1

In the newest issue of SciAm, an article reports that the reason many people resist scientific facts is because they develop assumptions about the physical world at an early age, and that as people obtain new knowledge from others, they judge the claims based on how much they trust the source of the information. Charles Q. Choi (author of the SciAm article) goes on to say "It suggests that science will meet exaggerated resistance in societies where alternative views are championed by trustworthy authorities, such as political or religious figures." The original research was done at Yale and was published in the May 18 edition of Science.

My quesiton is, does it really matter? Those of us teaching in these fields (especially in biology and physics) have already had this notion for quite some time. Does this go on to suggest there may be something that can be done about it? All comments welcome.

2007-07-17 15:11:29 · 11 answers · asked by the_way_of_the_turtle 6

For example, can it survive on saliva that dripped on the ground? Or does it need the warmth of a mammal's body to survive? Thanks!

2007-07-17 14:58:05 · 2 answers · asked by bravedeer 2

Aha, when this happen... what happens, the soul is cloned? Do they share the soul?, the soul will be proved not to exist?, He or she will be provided by God with a new soul?

2007-07-17 14:57:05 · 13 answers · asked by Anonymous

Is crazyness or the future medicine?, do you agree with the study and experiments?

2007-07-17 14:55:13 · 4 answers · asked by Anonymous

A town that obtains its water supply from deep well drilling discovers toxic wates in the water. Blame is placed on a toxic waste dumped over 600km from the town. The waste has been dumped into an abandoned mine shaft.
a) How could you prove that toxic wastes had come from the dump site?
b) Assuming the dump site was the source of the pollution, explain how it could have contaminated the town's water supply.

2007-07-17 14:42:11 · 1 answers · asked by Anonymous

What are your opinions concerning this information?

http://bioweb.cs.earlham.edu/9-12/evolution/HTML/natural.html

"Darwin might never have completed the book if another British scientist, Alfred Russel Wallace (1823-1913), had not come up with the same idea in 1858. While living in the Malay Archipelago in the Pacific Ocean, Wallace formulated his theory and wrote it in an essay, which he sent to Darwin. Darwin's fellow scientists persuaded him to let them present his theory and Wallace's essay jointly at a scientific meeting. The presentation excited very little attention, according to the modest Darwin."

"However, the publication of Darwin's book The Origin of Species in 1859 changed biology forever."

2007-07-17 14:21:35 · 8 answers · asked by Anonymous

What factors can affect the determination of the rate of mutagenesis? How do they affect it?

I really have no idea. Help is appreciated.

2007-07-17 14:18:52 · 3 answers · asked by Anonymous

Is there any websites that show the basic anatomy of the organs in the body. Such as the (stomach- where food is broken down by bile) something to that extent. Thanks.

2007-07-17 13:41:18 · 2 answers · asked by Anonymous

how does the combustion of fossil fuels effect the concentration of carbon dioxide in the atmosphere and world temperature

2007-07-17 12:08:18 · 3 answers · asked by Anonymous

Free radicals have unpaired valence shell electrons. Anti-oxidants can absorb the electron but how is it ultimately disposed of?

2007-07-17 12:04:19 · 1 answers · asked by nostalgogram 2

Nearly all of them are totally ripped. From what I can see its a genetic disposition to muscle growth and great bone structure..has there been any scientific studys on this?

As a weak white guy Im dead jealous..I wish I was like this!

2007-07-17 11:30:26 · 9 answers · asked by █ORal-K 2

2007-07-17 11:12:30 · 3 answers · asked by Anonymous

I read this from www.purehealthpatch.com (under the research section....)
"Cell phones damage DNA. Aulterra research demonstrated that cell phone radiation causes a characteristic change in the shape of the DNA helix as measured with a photometer. This effect was repeated and confirmed using cell phones from different manufacturers. Similar effects were seen whether the phone was actively transmitting or in standby mode."

"Cell phones disrupt the bioelectricity in the body which can be measured by several devices which apply a weak current to the body and measure the immediate response. "

"Cell phones increase the temperature of the brain as measured using thermography"

Sounds very scary to me....since I let my children use cell phones :(

2007-07-17 10:48:34 · 6 answers · asked by billyboblee 1

2007-07-17 09:54:57 · 4 answers · asked by Julia L 1

a) specialized sensory organs
b) wings
c) high reproductive capacity
d) aquatic habitat
e) small body size


--[I'm leaning towards D, but I'm afraid it's one of those trick questions! what do you all think?]

2007-07-17 09:44:22 · 5 answers · asked by Anonymous