Biology - February 2007

2007-02-22 23:41:09 · 6 answers · asked by dessy 2

Look i believe in adaption and changes and mutations in species, but come on people,, do you actually think we came from an ameoba??? How do u think life actually started,, a cesspool of chemicals and a lightning strike? How can u explain the incredible complexity of the human genome? Yeah, that's just by chance....

2007-02-22 23:31:49 · 15 answers · asked by jkp 3

I need just an overview about the patterns of inheritance, w/c are dominant, sex-linked, and recessive. I've searched some sites but they made me confused even more so I just need a brief explanation for each of these. Thanks.

2007-02-22 22:41:40 · 3 answers · asked by Anonymous

The same dead embryo at some instance.... comes to LIFE!?

how can you explain that?

2007-02-22 22:37:12 · 9 answers · asked by shockoshocko 3

I need to perform DNA extraction on leaves or meat. How can i do it?
I tried this website: http://learn.genetics.utah.edu/units/activities/extraction/
but it didnt work. I followed everything as it is there. So why is it wrong? I can only get waste proteins precipitated out at the interface between the ethanol and SDS/blended pea mix.

2007-02-22 22:30:55 · 3 answers · asked by Anonymous

Strange question but....how fast can a hedgehog run; what is it's top speed?

2007-02-22 22:11:01 · 11 answers · asked by s k 1

I Mean if human being have no spontenous outward show of hair and nail will they hurt humans life or daily routine ?

2007-02-22 22:10:27 · 6 answers · asked by monkey 1

The human genome has been mapped I think completely,, so I would imagine this would be the very first thing they would look for. And yes, I'm aware that it would be extremely difficult to isolate, but im sure they have plenty of cray supercomputers at their disposal. I'm thinking it wont be a single gene, maybe a series.

2007-02-22 21:31:29 · 8 answers · asked by jkp 3

I have a competition tomorrow, and I need to learn fast, because I didn't get the correct information until just recently.

If anyone has any useful information or reference on epidemology; qualitative analysis for sodium acetate, sodium chloride, sodium hydrogen carbonate, sodium carbonate, lithium chloride, potassium chloride, calcium nitrate, calcium sulfate, calcium carbonate, cornstarch, glucose, sucrose, magnesium sulfate, boric acid, and ammonium chloride; identifying PETE< HDPE, PS, LDPE, PP, PVC, PMMA, PC, cotton, wool, silk, linen, nylon, spandex, polyester, human hair, dog hair, and cat hair; chromatography/spectroscopy; fingerprint analysis; glass analysis; entomology; spatters; tracks and soil; the endocrine, nervous, or circulatory systems; or disease and treatment, it would be VERY greatly appreciated.

2007-02-22 21:23:55 · 1 answers · asked by Drinking from a broken glass.... 2

2007-02-22 20:53:49 · 1 answers · asked by Agnibh M 1

___________ binds to _____________
___________ binds to _____________

2007-02-22 20:51:55 · 2 answers · asked by Anonymous

2007-02-22 20:39:02 · 2 answers · asked by Anonymous

Is it the canine or the carnassial?

2007-02-22 20:36:04 · 7 answers · asked by Yuan Wei 1

is it similar with prey?

2007-02-22 20:05:02 · 9 answers · asked by appleeye_121080 1

I mean, If I pooped off the coast of California is it possible under the right circumstances for my turd to show up on a beach in Hawaii or maybe Midway, or possibly Japan??????

2007-02-22 19:48:56 · 5 answers · asked by Anonymous

For my entire life I have been so interested in human evolution. The basic understanding of evolution requires one to understand that modern humans did not evolve from monkeys or apes; but that we have a common ancestor about 7-10 million years ago (That number could be wrong; someone correct me if I'm wrong). So, I started to think about that. Have paleontologists, evolutionists, etc. found many fossils of transitional forms of apes and monkeys? Is there any difference in the bone structure of modern primates compared to much older fossils? Thanks!

P.S. Please no BS religious myths as answers here! I'm not interested in your ignorance.

2007-02-22 19:36:06 · 8 answers · asked by Mordecai36 1

Carbohydrate, Protein, or Fat

2007-02-22 19:26:38 · 6 answers · asked by Anonymous

2007-02-22 19:25:21 · 4 answers · asked by >() 1

2007-02-22 18:41:20 · 3 answers · asked by >() 1

2007-02-22 18:22:51 · 3 answers · asked by Anonymous

We made better corn, brocoli, super yeast, dogs, horses, why not people? They could be wonderful.

2007-02-22 18:00:11 · 8 answers · asked by Anonymous

2007-02-22 17:32:30 · 2 answers · asked by The Knowledge Server 1

2007-02-22 17:19:26 · 7 answers · asked by Anonymous

1) male is 5'7" and female 5'5" is it possible to have a child at 5'11"?

2) Male 5'5" and famale is 5'3" how tall max can a child be.

3) Male 5'7" and famale is 5'3" how tall max can a child be.

3) male and femal are both 5'7" is it possible to have a child at 6'0" tall.


thank you for taking your time to answer my question. :)

2007-02-22 16:38:02 · 4 answers · asked by 9494949 2

2007-02-22 16:35:01 · 7 answers · asked by Sharanya N 1

activating its electrons to form ions


splitting into a phosphate ion and ADP


combining with other ATP molecules


passing electrons to NADH

2007-02-22 16:28:00 · 5 answers · asked by whatsinaname07 1

activating its electrons to form ions


splitting into a phosphate ion and ADP


combining with other ATP molecules


passing electrons to NADH

2007-02-22 15:55:55 · 4 answers · asked by Anonymous

2007-02-22 15:11:24 · 5 answers · asked by rikihess 1

why one DNA strand grows one nucleotide at a time and the other is assembled in short fragments?

2007-02-22 15:02:43 · 5 answers · asked by alcar7 1

Is there any fosilized evedence of any living creature changing from one thing to another? For example what was a dog before a dog and before that, all the way down to where ever it started to change from something else to a dog?

If this prosses took millions of years there should be some kind of evidence of this transformation taking place.

2007-02-22 14:59:38 · 17 answers · asked by Anonymous