Biology - January 2007

say one flower seed was placed in a dark area and the other outside .....we all know which would grow but i need a way better explination...can any1 help?

2007-01-22 10:40:55 · 3 answers · asked by Antionette 1

2007-01-22 10:37:30 · 6 answers · asked by anon 1

please tell me it soooooooooooooooooo important

2007-01-22 10:37:21 · 3 answers · asked by Anela Rasidovic 1

How does the shape of the intestines help give your body the time it needs to absorb nutrients from the food you eat?

2007-01-22 10:36:34 · 1 answers · asked by savageswamp 2

we had to choose a part of a cell and then we have to take something that resembles that part. I had no potion but to pick the mitochondria, do tou guys have any idea that i can take that looks like a mitochondria.

2007-01-22 10:27:35 · 7 answers · asked by looloo 2

2007-01-22 10:19:35 · 2 answers · asked by hockeyman 1

How is the process by which your body extracts energy from food similiar to how a car's engine extracts energy from fuel? How is it different?

2007-01-22 10:09:32 · 3 answers · asked by 2 days after my B day :) 2

2007-01-22 10:06:52 · 3 answers · asked by HorseLover 2

2007-01-22 09:56:49 · 4 answers · asked by mayo 2

Why does the fossil record support CREATION-Carl Sagan:"The fossil evidence could be consistant with the idea of a GREAT DESIGNER"?

2007-01-22 09:55:25 · 7 answers · asked by Anonymous

When Scientists were discovering Polio?

2007-01-22 09:48:41 · 2 answers · asked by Arianna I 1

when animal cells are placed in saltwater

2007-01-22 09:28:50 · 3 answers · asked by aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 2

2007-01-22 09:22:56 · 6 answers · asked by PIGGY 1

The problem I was provided with asked "A mouse fancier discovers a yellow mouse and crosses it with a black one. Half the progeny are yellow and half are black. A cross of two of the yellow mice results in two-thirds yellow mice and one-third black. How do you account for these results?

I'm not really certain what types of genes you would have to cross to come up with progeny (offspring) in thirds?

Thank you if you can help!

2007-01-22 09:14:30 · 1 answers · asked by Anonymous

My group's science fair is due next week. We were supposed to do it last week but the weather did not permit us. We really need help. So.... help us! Please!

2007-01-22 08:44:25 · 7 answers · asked by mayo 2

2007-01-22 08:35:55 · 4 answers · asked by narcissa 5

I need an answer fast!

2007-01-22 08:29:34 · 4 answers · asked by bradshawashlyn 2

1: What is the uncharged, inner region of a lipid molecule
2: What is the charged, outer region of a lipid molecule
3: What is the passageway that allows necessary molecules to move in and out of a cell
4: What is the building block of cell membranes?
5: What is the structure of a cell membrane?

These are all crossword puzzle answers, so I don't need detailed answers, just one word answers. Thanks

2007-01-22 08:24:45 · 4 answers · asked by Zero 2

What is the largest living being on our planet? Ignore the Gea theory, I'm just interested in plants or animals. I remember hearing it in a movie (yeah, I know, don't believe everything you hear) that the largest living organism on our planet is an aspen colony somewhere in Colorado. Though colony is probably not the right word for it, since it's just one tree with tree trunks growing from various parts of it's roots. Then again, I can't remember how big it is (not to mention how old). Any useful input is appreciated.

2007-01-22 07:39:35 · 11 answers · asked by Dan Lobos 2

2007-01-22 07:38:40 · 28 answers · asked by tron 1

Specifically, what physical processes in the brain--or wherever--are activated by consciousness? Furthermore, is there "more consciousness" in a human than in a "lower" life form? That is, does a dog have consciousness; if so, is it more consciousness filled than a lobster? Finally, does a human born without senses of any kind and who is never in contact with living things live in a state of consciousness: Does that person possess a "mind"?

2007-01-22 07:38:05 · 2 answers · asked by jabba 1

2007-01-22 07:36:44 · 2 answers · asked by Rebecca B 1

To be more specific, literally why did humans end up being so lucky and being able to become the dominant life form? If it wasn't a coincidence, what made it rather obvious?
This is a general question, I suppose, so give your opinion and facts as well.
Thanks, everyone!

2007-01-22 07:25:18 · 10 answers · asked by Interior Design Pro 3

the ECF (enterleuking factor) and APC (anaphase promoting complex) are responsible for ubiquitylating CKIs (cycklin kinase inhibitors) growth factor-induced signalling in tumor cells ..

is their any other phosphorylation of Rb (retinoblastoma protein) which frees E2F (to act as a transricption factor) on any S-phase genes, leading to cell cycle entry, as well as p27 degradation? (by increasing transcription of SCF or any other means)

help appreciated!!

2007-01-22 07:16:50 · 2 answers · asked by Sea Bass 4

Are Adam's Apples the thyroid gland, or some sort of muscle or what??..

2007-01-22 06:55:15 · 10 answers · asked by Ems 2

I was told to write a college paper on STD's! Does anyone know any good sites i could get relevant information.

2007-01-22 06:34:44 · 5 answers · asked by funmzire 5

if a sample of cells on a slide are stationary, what would they most likely be missing?

nucleus, flagella, chloroplasts, or mitochondria?

2007-01-22 06:21:56 · 6 answers · asked by Anonymous

If yes why are they so often wearing diapers? If no where can I read about this? I need to know for shure, its about a bet...
Thanks and 10 points to the one who proofes either to me...

2007-01-22 06:17:15 · 4 answers · asked by wild_pig_is_playing_now 3

2007-01-22 06:12:33 · 12 answers · asked by Anonymous

2007-01-22 05:56:30 · 19 answers · asked by northernscoota 1