Biology - November 2006

2006-11-19 06:19:59 · 4 answers · asked by rnjes21 2

2006-11-19 06:10:50 · 3 answers · asked by wanabe_qb 1

2006-11-19 06:09:56 · 2 answers · asked by Anonymous

2006-11-19 05:15:48 · 1 answers · asked by morgan i 1

of a lobster eye. I currently hold to Intelligent Design and am interested in feedback on criticisms of ID. I know the development of the lobster eye is used by ID scientists as an example of irreducible complexity, but I want to get a Darwinian's feedback.

2006-11-19 03:54:10 · 3 answers · asked by Anonymous

We all know tht the color of veins is blue but the blood flowin through it is red so it must be either red or dark brown y blue????
i expect sensible answers plzzz... got a viva to give!!!!

2006-11-19 03:00:51 · 7 answers · asked by jumbledfreak 2

Help please

2006-11-19 02:45:20 · 3 answers · asked by georgia_gurl345 2

Can anyone please explain in simple science how does the sun make your skin darker/tanner? Thx

2006-11-19 02:32:28 · 3 answers · asked by economiss 5

what is it ?

2006-11-19 00:38:07 · 10 answers · asked by Anonymous

Briefly state one iherited feature of the red blood cell associated with disease, and coment on the ethycal implications of such knowledge.

2006-11-18 23:15:45 · 2 answers · asked by peshorja 1

Hello all:
Can any body tell me the principles of heterotrophic nutrition, plz elabortae

2006-11-18 19:23:57 · 4 answers · asked by faraj 1

I was wondering about humans in particular, but most mammals have their sense organs and brains all located in a head. From an evolutionary standpoint it seems unwise to cluster so much vital anatomy together like that, but I'm sure there's a sound, scientific reason for it. I just... can't find one :\

2006-11-18 18:36:00 · 7 answers · asked by maradonxp 2

2006-11-18 18:21:29 · 7 answers · asked by JAY DEE 1

2006-11-18 17:13:22 · 4 answers · asked by elmo 1

2006-11-18 16:46:10 · 20 answers · asked by sush_bisht 2

2006-11-18 16:38:41 · 5 answers · asked by Anonymous

Your cells, skin cells, blood cells, the flesh of your organs, only last a little while, and then new ones form and begin replacing them and eventually you have none of the original cells left, so you aren't even constructed of the same pieces of matter anymore. It's kind of weird to think about, because you're a totally new person. How long does that process take?

2006-11-18 15:30:36 · 2 answers · asked by mwells0629 1

I need to find out which of these are a charteristics of a Viruses.
These and these ONLY are what I need in my answer, help would be highly appriciated!

-Microscopic
-Submicroscopic
-Like Bacteria
-Pathogenic
-Parisites
-Reproduce by fission (I'm almost positive it isn't this...)
-Obtain nutrients from a host cell

2006-11-18 15:23:37 · 8 answers · asked by Anonymous

2006-11-18 15:22:40 · 2 answers · asked by sweetgurl_16 1

2006-11-18 15:01:41 · 2 answers · asked by sweetgurl_16 1

I've created mutagenic primers from the cDNA sequence of a gene of interest. I'm having trouble with the PCR in that I'm not getting any bands of amplication. I'm using a genomic DNA sample as the template DNA and am wondering if I shouldn't use a plasmid DNA for the DNA template - any suggestions? Thanks!

2006-11-18 14:12:41 · 6 answers · asked by pMn 1

those cells that grow are not of their DNA

2006-11-18 14:12:19 · 5 answers · asked by breastfed43 3

2006-11-18 13:45:35 · 15 answers · asked by khochchor 1

2006-11-18 13:31:11 · 6 answers · asked by surinjadbir_4eva 1

I was watching a creation "science" seminar, and "Dr." Kent Hovind claimed that only 55% of scientists believed in Darwinian evolution. I normally doubt Kent Hovind and his statistics, but this made me wonder what the exact statistics were. So, what percentage of scientists believe in evolution?

2006-11-18 13:29:21 · 11 answers · asked by Nowhere Man 6

Person is asleep. c.o. is 10,000 what would the heartrate be and what would stroke volume be.
next ?
stroke volume is 150. what would heart rate be and cardiac output be?

next ?
c.o. is 3000 s.v. is 75 what would h.r. be?

cardiac output is co
heart rate is hr
stroke volume is s.v.

2006-11-18 13:20:34 · 1 answers · asked by Maryann V 1

2006-11-18 13:05:20 · 5 answers · asked by February Rain 4

How do these things cause speciation?

This was a question on my study guide for a test about evolution that I have to take soon. I understand how reproductive isolation causes speciation, and I'm pretty sure I understand the geographical isolation, too. But by variation, I think my teacher was talking about genetic variation, and I'm not sure how that would cause different species to be formed.

2006-11-18 12:36:38 · 4 answers · asked by Anonymous

2006-11-18 11:32:27 · 12 answers · asked by anonim 1

I can't seem to gt it...something something acid?

2006-11-18 11:30:49 · 11 answers · asked by anonim 1