Biology - October 2007

2007-10-13 14:48:42 · 5 answers · asked by Smithers 2

i will pick best answer to whoever answers correctly!!
thx!

2007-10-13 14:39:55 · 3 answers · asked by onetreehunny 4

Dog breeds exist because humans basically forced them to evolve aka bred them. Now there are breeds that look VERY different from each other, yet they are still the same species. So how could the dog breeds evolve so much through the accelerated evolution that humans forced upon them but still all be the same species?

2007-10-13 13:13:50 · 12 answers · asked by Anonymous

2007-10-13 10:51:16 · 1 answers · asked by . 6

I'm writing an essay on "designer babies" and human genetic engineering. My thesis is against it, so I need a witty, clever, and good title for it. I can't think of one.

fyi, I already thought of "Keeping up with the Clonses" , so don't use that one.

2007-10-13 09:34:41 · 4 answers · asked by tmlfan 4

How does Charles Darwins theory help in understanding DNA or Human Genes? Do biologists make up a lot of unprovable theories. Do these theories get accepted without scrutiny?

2007-10-13 09:28:33 · 4 answers · asked by XYZ 1

2007-10-13 08:36:35 · 3 answers · asked by briceboo@verizon.net 1

-how does cilia contribute to a cell's existance?
and
-what does the organelle[cilia] do?
thanks[:

2007-10-13 08:28:41 · 3 answers · asked by hx3jessica 1

If so, how can you learn how to do that?

2007-10-13 08:24:53 · 7 answers · asked by Anonymous

what conclusion could you make if a positive for any of the organic compounds occured in the test tube containing only distilled water?

2007-10-13 07:34:03 · 2 answers · asked by qdair qad 2

My pastor says its a lie and he has a PhD in theology and he knows what he is talking about. He said that Satan made evolution and that makes it evil!

He's a doctor so he must be right about science!

2007-10-13 07:32:43 · 14 answers · asked by Anonymous

2007-10-13 07:14:43 · 2 answers · asked by breezy 3

2007-10-13 06:59:39 · 4 answers · asked by Heidi 1

I just read in WIKIPEDIA that endorpins were discovered first in a pig.i was wondering what happens if you eat those ? Will they have a endorphin function of your body?

2007-10-12 21:30:08 · 3 answers · asked by Narrator 3

I need a simple defenition of neural programming and its relationship with memory. It's for a report I'm writing on animal behaviour.

2007-10-12 20:57:59 · 3 answers · asked by Smiler 3

2007-10-12 18:21:45 · 7 answers · asked by joezen777 5

plants are animals are both formed living cells .... when the first cell was formed in the world it multiplied started joining together .... some cells became plants so that they can be eaten ........some cells become trees which produced fruits ..... some cells become animals ... some cells birds ....
what i wonder is evolution theory states that living beings are evolved as per their surroundings by improving each traits by millions of years ..... then how come all different species a tree a shrub a deer and a lion grows in a same habitat ....shouldn't be it only lion ....why life evolved like something can be eaten ,,,,some thing to eat etc ............

2007-10-12 18:02:10 · 21 answers · asked by servant 2

Where can I see an animation with an easy explanation?

2007-10-12 16:50:54 · 2 answers · asked by tubbyone 2

Are their dna the same?

2007-10-12 16:46:52 · 5 answers · asked by Berry Nice 2

like to test my knowledge.

Thank you

2007-10-12 16:37:14 · 2 answers · asked by Anonymous

2007-10-12 16:35:45 · 2 answers · asked by Berry Nice 2

i always get many questions wrong?
is this because of lack of knowledge of english or do American people whit good english skill has a problems too.

2007-10-12 16:14:59 · 4 answers · asked by Anonymous

Where does the O2 released during photosynthesis come from?
a. CO2
b. H2O
c. ATP
d. C6H12O6
e. RuBP
i think answer is D
The light-dependent reactions of photosynthesis result in which of the following?
a. Oxidation of CO2
b. Reduction of H2O
c. Phosphorylation of ADP
d. Oxidation of chlorophyll
e. Oxidation of glucose
I THINK THE ANSWER IS "D"
Which of the following is a source of electrons used for reduction reactions by green plants?
a. Glucose
b. CO2
c. RuBP
d. O2
e. H2O
ANSWER IS " E"
The energy of the movement of electrons down their concentration gradient via electron transport within chloroplasts and mitochondria is used to generate molecules of:
a. H2O
b. CO2
c. C-H-O
d. ATP
e. O2
ANSWER IS "D"
The NADPH required for carbon dioxide fixation is formed
a. by the reduction of oxygen.
b. by the hydrolysis of ATP.
c. during the light reactions.
d. only in C4 plants.
e. in the mitochondria.
ANSWER IS A

2007-10-12 15:42:52 · 8 answers · asked by Anonymous

what is its natural habitat?
what is its normal predators?
what phylum does it belong to?

2007-10-12 15:27:01 · 3 answers · asked by ►bored 2

2007-10-12 15:12:18 · 3 answers · asked by Terri L 2

2007-10-12 15:11:30 · 2 answers · asked by Terri L 2

glucose
O2
CO2
H2O
ATP
ADP+Pi
NADH
NAD+

2007-10-12 15:10:33 · 3 answers · asked by Anonymous

2007-10-12 15:10:27 · 1 answers · asked by Terri L 2

2007-10-12 15:09:16 · 1 answers · asked by Terri L 2

mastoid pprocess?

2007-10-12 15:08:02 · 1 answers · asked by Terri L 2