Biology - September 2006

Only one species on earth for millions of years? Why would they eventually break up into other species of animals? Just curious.

2006-09-08 05:53:45 · 3 answers · asked by WhiteHat 6

If you are cooking meat and it has parasites - say salmon with tapeworm (which is common in tapeworm) ---- does cooking the salmon essentailly destroy the molecular structure of the tapeworms - or are you just eating cooked tapeworms? Weird Q. I know!

2006-09-08 05:30:20 · 3 answers · asked by Lake Lover 6

2006-09-08 05:10:48 · 4 answers · asked by mariamateo82 1

If, for example, a genetic defect is present in both the human and chimpanzee gene pool, and both species can consequently suffer from the same medical disorder, that would prove beyond any reasonable doubt that the defect arose in a common ancestor of the two species and was inherited by both - i.e. it would prove that humans and chimpanzees are related by common descent.

Do we have evidence of such disorders?

2006-09-08 04:28:05 · 4 answers · asked by Anonymous

what level of protien collagen is???
is it primary, secondary, tertiary, or quaternary???
give justification...

2006-09-08 04:17:23 · 4 answers · asked by pdforta 2

And how much education in biology is needed to be a forensic specialist? And how much for a science teacher?

2006-09-08 04:15:40 · 3 answers · asked by JoAnna 2

2006-09-08 03:34:03 · 12 answers · asked by poli_b2001 5

how long would it show up on a urine test?

2006-09-08 03:06:43 · 13 answers · asked by Phil P 2

2006-09-08 02:58:24 · 10 answers · asked by sim 2

from where do oxygen liberated by plants comes ?CO2 or H2O?

2006-09-08 02:44:32 · 9 answers · asked by sim 2

ie, how is temperature, blood sugar levels and water content in blood controlled?

2006-09-08 02:13:14 · 20 answers · asked by lil_lady 2

2006-09-08 01:03:45 · 23 answers · asked by Chaitanya Shareef K 1

Where one can = 240g

2006-09-08 01:02:01 · 12 answers · asked by sheptrecynon 1

Here it is:
A semipermeable sac, containing 4% NaCl, 9% glucose, and 10% albumin, is suspended in a solution with the following composition: 10% NaCl, 10% glucose, and 40% albumin. Assume the sac is peremable to all substances EXCEPT albumin. Using the key choices, insert the letter indicating the correct event in the answer blanks.

Key Choices
A) Moves into the sac B) Moves out of the sac C) Does not move

______1. Glucose
______2. Water
______3. Albumin
______4. NaCl

If anyone can help me on this it would be greatly appreciated.

2006-09-08 00:57:58 · 9 answers · asked by marcelluswallace 2

the buld on the end of your penis

2006-09-08 00:54:36 · 19 answers · asked by paul w 1

is there any biological reasons please tell me ?

2006-09-08 00:34:28 · 4 answers · asked by pappu 1

what is the best site for finding informations about the two systems?

2006-09-08 00:30:45 · 3 answers · asked by mark!!001 2

2006-09-07 23:57:10 · 55 answers · asked by Anonymous

2006-09-07 23:45:27 · 9 answers · asked by Sidd 1

2006-09-07 22:58:33 · 9 answers · asked by mints_desire 2

2006-09-07 22:44:33 · 18 answers · asked by ujju 1

2006-09-07 21:41:51 · 5 answers · asked by K-Paxian 2

2006-09-07 21:28:42 · 3 answers · asked by malaysia 2

2006-09-07 21:27:30 · 2 answers · asked by malaysia 2

2006-09-07 21:19:01 · 8 answers · asked by raghavaraoposani 1

I have heard that a male individual starts producing sperm only after sexual maturity. At this juncture Regulatory RNA plays an important role in the manufacturing process. On the other hand, it seems, a female baby is born with a finite number of eggs. Do they remain intact till the maturity? Or is there any kind of Regalatory RNA's influence on them as is the case with men?

2006-09-07 21:09:39 · 5 answers · asked by prasadrvr2001 1

Secondary Student.

2006-09-07 20:49:47 · 5 answers · asked by Anonymous

... what’s the deal with our good friend, the nautilus? More than 500 million years has passed over it without essentially any evolutionary effects, whatsoever!!! ... Is the nautilus such a perfect experiment in evolutionary design that it hasn’t required Nature's tweaking in all this time?

2006-09-07 20:20:13 · 13 answers · asked by Anonymous

Human have red, green and blue cones to distinguish color. Red and blue makes pueple. But light of shorter wavelength than blue (violet) looks purple. Why?

2006-09-07 19:19:32 · 3 answers · asked by James 1

Why aspartam- a suger free switner- is carcinogenic?Analyse it biochemicaly.

2006-09-07 18:43:42 · 4 answers · asked by Captain B 1