Biology - June 2007

2007-06-08 11:33:26 · 6 answers · asked by Anonymous

And how early can they occur?

2007-06-08 10:44:40 · 6 answers · asked by <--{Sexi Mami]--> 1

2007-06-08 10:08:44 · 4 answers · asked by Anonymous

2007-06-08 09:32:56 · 11 answers · asked by Snagglepuss 2

2007-06-08 09:28:16 · 19 answers · asked by india 3

a seed

a spore

a flower

a poller grain

2007-06-08 09:12:14 · 6 answers · asked by bob y 1

A. it absorbs green light

B. it absorbs red and blue light

C. it transmits green light

D. it contains phytol, a cyclopentanone ring, and iron

E. (b) and (c)

2007-06-08 07:34:22 · 4 answers · asked by genetician 1

predict how an ecosystem would respond if either it's producers or it's decomposers were removed....Can you guys explain your reasoning!

Thanx!

2007-06-08 07:30:00 · 5 answers · asked by Vikki 1

2007-06-08 07:11:05 · 5 answers · asked by Anonymous

2007-06-08 06:59:08 · 9 answers · asked by zmanjohn00 2

2007-06-08 06:51:12 · 3 answers · asked by zmanjohn00 2

i'm not looking for a lecture on might happen with genetic engineering, i'm looking negative things that have happened as a result of genetic engineering in crops.

2007-06-08 06:24:48 · 2 answers · asked by Mr.happy 4

options :
A. the system operates under anaerobic conditions

B. water is split into oxidizing and reducing parts

C. ATP is formed via cyclic photophosphorylation

D. bacteriochlorophyll is involved in the light reaction

2007-06-08 06:22:53 · 3 answers · asked by genetician 1

where does the energy come from?

2007-06-08 06:09:37 · 5 answers · asked by Anonymous

I was thinking that maybe there would be a way to insert/combine the mastodon's DNA with an elephant's or something (since we can't manufacture a mastodon embryo, right?). I'm assuming the mastodons were relatives of the elephant.

Could we also do this to "bring back" other relatively recently extict animals like the Dodo or Tasmanian Tiger?

2007-06-08 05:26:59 · 5 answers · asked by JoAnn H 1

2007-06-08 04:28:09 · 10 answers · asked by alan b 1

2007-06-08 03:50:51 · 22 answers · asked by ? 5

Don't say they don't have feelings. I want to know the REAL reason pleas.e

2007-06-08 03:35:55 · 16 answers · asked by SarangHaeyo 2

2007-06-08 02:47:22 · 9 answers · asked by Anonymous

2007-06-08 02:11:59 · 12 answers · asked by ankit g 1

If water is good for you then how come humans aren't gentically/biologically/whatever programmed to enjoy drinking it, and enjoy its taste? I know water is tasteless but why doesnt the body give a signal when drinking water to encourage you to do so, e.g. endorphin/hormone release? I myself hate the taste of water but only drink it because I have to.

2007-06-08 01:23:21 · 10 answers · asked by - 3

Just a thought, without bee's we have no food.

2007-06-08 01:18:17 · 8 answers · asked by Anonymous

2007-06-07 21:20:13 · 7 answers · asked by Anonymous

2007-06-07 20:59:59 · 2 answers · asked by hummingbird 2

.... of genetic diversity? I have read a lot of Qs/As on evolution and natural selection, and there seems to be a theme developing. Where are so many people getting this idea that natural selection is purely deleterious (traits can only be lost), and that evolution serves to 'simplify' organisms? Are they being taught this at school, or what?

2007-06-07 20:30:50 · 4 answers · asked by mant 2

2007-06-07 18:36:18 · 11 answers · asked by Anonymous

determining a possible evolutionary relationship between two types of organisms.

2007-06-07 17:00:34 · 5 answers · asked by MJ 1

how are the nutrients organism need to live and grow recycle in ecosystem ?

2007-06-07 16:53:54 · 2 answers · asked by Thuy Linh N 1

I need to know what reproduction is for my science project. Please give me like 6-10 facts. Please.

2007-06-07 13:29:39 · 5 answers · asked by KoolDude574 1

2007-06-07 13:19:19 · 6 answers · asked by 1234 1