Biology - February 2007

what experiments etc were made to show dna is really our genetic material please answer in as much detail as possiable :D

2007-02-04 05:20:54 · 5 answers · asked by intellectual_mind 2

transport and translocation in plants

2007-02-04 05:07:27 · 9 answers · asked by grech 1

please give answers with respect to genes hereditary and regarding cloning etc....i am very interested in biotechnology so please feel free to mail supportive answers...

2007-02-04 05:05:36 · 4 answers · asked by Anonymous

I am writing a scene and someone was murdered, blood everywhere. I am trying to make this real..

Thanks!

2007-02-04 05:04:38 · 18 answers · asked by Dee 2

If one of parents have a blood type of AB, it is impossible to have an offspring who has a blood type of O. However, i heard that if the AB is cis - AB, it is possible to have O type baby.
How is this possible, i want some more information..

2007-02-04 04:40:20 · 4 answers · asked by lsjlove4ever 1

Is glycogen converted back into glucose or what? My friend started going on about de-amination but I don't think he's right :S
arghh please help, I have a biology GCSE mock exam tomorrow! =(

2007-02-04 04:28:28 · 5 answers · asked by don't stop the music ♪ 6

Is it? This study seems suggest that vegetarians are more likely to have female babies (http://news.bbc.co.uk/1/hi/health/869696.stm ). Is there any validity to this at all?

2007-02-04 04:08:02 · 2 answers · asked by Ari 2

I know about the single/double circulation, closed/open system and the heart chambers.
Does anyone know any other differences?
Thanks.

2007-02-04 03:14:12 · 1 answers · asked by buttonmoon1409 1

validity is..

can anyone explain it to me??

i'm a freshman in high school

2007-02-04 02:49:55 · 1 answers · asked by Lina 4

2007-02-04 01:58:11 · 2 answers · asked by lalala 1

I can't seem to find this information anywhere....what is the current price of a human organ worldwide? and in the U.S.???

2007-02-04 01:47:17 · 6 answers · asked by Jess 2

Please try to provide absolutely correct info. with source if possible.

2007-02-04 01:37:26 · 2 answers · asked by Doubleslap 2

2007-02-04 00:58:42 · 3 answers · asked by Anonymous

2007-02-04 00:56:22 · 5 answers · asked by Anonymous

from where I get notes on DNA computer

2007-02-04 00:40:51 · 3 answers · asked by santhoshsolomon@yahoo.com 1

2007-02-04 00:06:11 · 5 answers · asked by kathy 1

2007-02-04 00:03:56 · 1 answers · asked by kathy 1

Doing an AS biology presentation on physical diseases. Any suggestions? The more unusual the better, I'm stuck for ideas and the presentation has to last at least 10 minutes so I need a lot of them!

2007-02-03 23:59:00 · 5 answers · asked by lottie 2

Hi,
I have to plan an experiment to compare quantitatively, the amount of glucose in fresh samples of orange, lemon and grapefruit juice.

Thank you - just need an idea of where to start!

2007-02-03 23:31:51 · 2 answers · asked by Anonymous

Please give some problems and if possible please also include the materials needed for the project.

2007-02-03 22:21:05 · 1 answers · asked by Timetravel 1

pls.... help me.... T_T

2007-02-03 21:23:37 · 6 answers · asked by Jesse 2

A man sues his wife on grounds of infidelity! He is basing his claim on the fact that his son has type O blood. He has type O but his wife has type A. Can he base his suit on this fact? Why or why not?

This is from Biology..and I don't understand this problem...

2007-02-03 19:07:45 · 5 answers · asked by Audy 1

2007-02-03 18:40:35 · 6 answers · asked by aida aadzrian 1

2007-02-03 18:40:19 · 3 answers · asked by swag711 2

2007-02-03 18:33:28 · 4 answers · asked by foh_le 1

2007-02-03 18:26:10 · 6 answers · asked by Anonymous

if so, do you think that all the meddling we do with nature will effect the spesies down the line? what i mean is, lets say we help a fawn that is born with some major defect (perhaps not being able to stand on its own): do we have to worry about the entire line that comes from that deer suffering the same problem, or will that problem work itself out the very first generation after we release it back into the wild? will the weakness be cut-off because of its weakness, or did we just totally screw all future deer everywhere by introducing a "lame duck" to breed its "handicap" to the others?

2007-02-03 16:56:15 · 2 answers · asked by mr e 4

http://www.ipcc.ch/pub/online.htm

2007-02-03 16:33:43 · 2 answers · asked by rostov 5

Compared with Hardy-Weinberg predictions, populations that have practiced assortative mating have

A) fewer homozygotes
B) more homozygotes
C) more mutations
D) more heterozygotes
E) less natural selection .

2007-02-03 16:26:58 · 3 answers · asked by ph103 1

Albert Einstein used only about 10% of his mental capacity throughout his lifetime. Why is it that we cannot tap the other 90%? We can teach stroke victims to learn how to function again but are they only regaining what they have lost or are they tapping into what they have not already used?

2007-02-03 16:24:52 · 14 answers · asked by jmichaelr2377 1