Biology - December 2006

I have a couple of coat hangers but I would think that there might be somethng easier to work with I have some beads but is there anything else?

2006-12-11 13:31:56 · 3 answers · asked by m g 1

2006-12-11 13:30:55 · 11 answers · asked by Anonymous

2006-12-11 13:24:24 · 8 answers · asked by Anonymous

2006-12-11 13:23:59 · 7 answers · asked by Anonymous

2006-12-11 13:22:50 · 3 answers · asked by Anonymous

2006-12-11 13:21:38 · 6 answers · asked by Anonymous

I need to know how DNA makes RNA
thanks!

2006-12-11 13:17:58 · 7 answers · asked by Anonymous

A patient developed generalized seizures. The CAT scan revealed a single brain lesion consistent with a tumor. A biopsy of the lesison showed a cysticercus. She lives in the Unitewd States and has never been out of the country. What parasite causesd her disease? How is this disease transmitted and how might it be prevented?

2006-12-11 13:17:27 · 1 answers · asked by csumicro 1

I need to know how DNA is formed! Thanks so much!

2006-12-11 13:05:17 · 3 answers · asked by Anonymous

Is there really a lack of "transitionary" fossils? How do we determine a fossil is indeed "transitionary"? Do you consider this a weakness in Darwin's theory, as he did?
It's a bit of an all-encompassing question, feel free to digress (within reason). :P

2006-12-11 13:04:56 · 9 answers · asked by Annie 4

How is the structure of a mitochondrion well adapted for the activities it carries out?

2006-12-11 12:53:50 · 3 answers · asked by Jen 1

THe offspring of two short tailed cats have a 25% chance of having no tail, a 25 % chance of having a long tail, and a 50% chance of having a short tail. Based on this information, what can you hypothesize about the genotypes of the parents?

2006-12-11 12:32:09 · 7 answers · asked by rock 1

disease. In this case, transmission occurred through?
a. inhalation.
b. ingestion.
c. an intermediate host.
d. exposure to infected body fluids.

2006-12-11 12:20:40 · 4 answers · asked by aris1903 2

I'm a big fan of the TV show "LOST", and there is a funny link here, when Locke and Jack are arguing, and Locke says to Jack, "Do you know why we don’t see eye to eye, Jack? Because you are a man of science (Jack is a Doctor), and I'm a man of Faith."

Now, Intelligent Design IS based on FAITH. It is WRONG, however, if you think that it is NOT based on science. Science has NOT DISPROVEN CREATION IN ANY WAY, SHAPE OR FORM, and to say that it has is plain WRONG and a LIE! Evolution as a Theory has proven one thing.... and that is that Evolutionary Theory ITSELF evolves rapidly. In fact, most of what was thought true or probable only 5-10 years ago has been either proven wrong or altered mightily.

Example - Jurassic Park, the blockbuster film from only 8 years ago portrayed Raptors as lizard like, based on the most recent science. Now, the wackos at Discovery channel portray them as vicious chickens. In fact, there's NO links, or tweeners between ANY species including Archaeopteryx.

2006-12-11 11:58:22 · 9 answers · asked by Anonymous

Hi, Does anyone know of a site which has a good definition of the a-a gradient (alveolar-arterial gradient) and actually lists all in one place the various causes of an elevated or decreased a-a gradient? All the ones I keep pulling up just are a-a calculators and I need more.

Also, I am looking for a site with basic practice problems on metabolic/respiratory alkalosis/acidosis, that don't really take into account the electrolytes. I just need to get the ABG basics down first.

THANKS SO MUCH!

2006-12-11 11:57:55 · 2 answers · asked by DJ92 1

2006-12-11 11:50:29 · 2 answers · asked by atp92292 2

2006-12-11 11:43:58 · 7 answers · asked by Rob P 1

I want to know ist like hydrogen something.

2006-12-11 11:42:19 · 6 answers · asked by italinfroboy 2

do you think that DNA typing will have any moral/ethical issues? or any right now if so what? do you think the is anything wrong with it? do you think that some one would think there is anything wrong with it? if so what?

2006-12-11 11:14:42 · 2 answers · asked by off_the_wall1991 1

essay due i need it quickly and recources as well!! thanks

2006-12-11 11:11:15 · 3 answers · asked by allie 2

form symbiotic relationships
produce sexual spres
obatin their food
slime mold
help please!!!!!!!!!! thank U!

2006-12-11 11:09:11 · 2 answers · asked by Anonymous

2006-12-11 10:38:25 · 6 answers · asked by Anonymous

Dont deny the truth...did you yawn or at least think about yawning?

2006-12-11 10:34:27 · 3 answers · asked by trrocks03 3

2006-12-11 10:27:51 · 2 answers · asked by buzz 1

2006-12-11 10:12:13 · 12 answers · asked by pizzahut_amber 1

2006-12-11 09:29:09 · 12 answers · asked by no name jain 1

2006-12-11 09:20:58 · 3 answers · asked by 000123 2

2006-12-11 09:13:27 · 2 answers · asked by Anonymous

2006-12-11 08:58:24 · 15 answers · asked by james n 1

How do biological dyes work?

2006-12-11 08:42:36 · 2 answers · asked by Steenskees 2