Biology - November 2007

2007-11-06 13:56:45 · 11 answers · asked by jojojonah 1

why can identical twins NOT be produced by 2 heteozygous parents?

2007-11-06 13:52:15 · 2 answers · asked by Anonymous

im doing a biology project where we come up with analogys for the organelles in a cell, and i need an analogy for the mitochondria.
any help will do!
thanks!!!!
:]

2007-11-06 13:50:38 · 2 answers · asked by Anonymous

ALL 16 parts of animal cells do what best answer 2 the first one who answers with short brief answers that are the right answers

2007-11-06 13:48:24 · 2 answers · asked by XOBRIT :) 1

2007-11-06 13:46:23 · 3 answers · asked by preppygrl88@sbcglobal.net 3

2007-11-06 13:44:39 · 2 answers · asked by Anonymous

Which of the following statments about Cestoda feeding methods is false?
a) They are parasites.
b) As adulsts, they live in a digestive tract.
c) They use a degenerate mouth to intest some of their food.
d) they lack a digestive tract.
e) They absorb nutrients through the walls of their body.

2007-11-06 13:35:43 · 2 answers · asked by Second T 1

I'm looking for an anaerobic organism that does not use fermentation. Any examples?

2007-11-06 13:33:36 · 5 answers · asked by Anonymous

2007-11-06 13:32:21 · 2 answers · asked by mike 1

Anyone know or have any educated guesses? I find this to be very interesting.

2007-11-06 13:12:47 · 2 answers · asked by Anonymous

And lipids, carbohydrates, and nucleic acids.

2007-11-06 12:48:24 · 4 answers · asked by Anonymous

do you agreee or disagree ... and why??

feel free to write alot

2007-11-06 12:30:41 · 8 answers · asked by Carly S 1

a. It is broken down as a new DNA strand forms.
?% b. It serves as the template for the creation of two complete sets of DNA.
c. It is incorporated into the new DNA strand.
d. It is converted to RNA.




I had picked B. on my test but I got it wrong :(, which would be the right answer?

2007-11-06 12:15:01 · 4 answers · asked by J 2

Migratory songbirds are declining every year. But what happens to ecosystems because of the decline?

2007-11-06 11:42:45 · 4 answers · asked by celeron78 2

2007-11-06 11:36:52 · 4 answers · asked by answers anyone 1

2007-11-06 11:30:24 · 1 answers · asked by Erica 1

2007-11-06 11:30:03 · 2 answers · asked by rawb_23 1

2007-11-06 11:29:07 · 2 answers · asked by Anonymous

2007-11-06 10:39:01 · 25 answers · asked by Anonymous

2007-11-06 10:21:10 · 1 answers · asked by damigurl05 1

2007-11-06 10:20:18 · 1 answers · asked by damigurl05 1

2007-11-06 10:18:48 · 1 answers · asked by damigurl05 1

I sneezed and heard something plop on the ground, having trouble finding it...

2007-11-06 10:15:37 · 20 answers · asked by Anonymous

Besides they make up most of the body? Tell me everything you know about them, please.

2007-11-06 09:49:29 · 2 answers · asked by Rockies Buddy :) 2

http://www.biologycorner.com/worksheets/conceptmap_cellresp.html

can anyone fill that in??

I am trying to do it so far i have

(begins with)Glycolysis>(which is broken down during)Glucose>(produces a net gain of)2ATP>(which occurs in the) cytoplasm>(which produces)Pyruvic Acid>(that is used in) aerobic respiration>(starting with)ATP

i have a feeling that is completely wrong...someone please help!

2007-11-06 08:50:22 · 2 answers · asked by xosarabara 2

a) golden algae
b) charophycea
c) brown algae
d) red algae
e) Cyanobacteria

2007-11-06 08:48:09 · 2 answers · asked by Anonymous

http://www.ekcsk12.org/science/regbio/elodeaphotosynthesis.jpg
In that picture, the question I'm being asked is what life process is best represented by this overall diagram and why? Well, I know it's photosynthesis because, well it can be easily seen, but I don't know how to explain that it's photosynthesis. Help on the why portion please?

2007-11-06 08:44:32 · 2 answers · asked by Anonymous

2007-11-06 08:38:09 · 4 answers · asked by Anonymous

2007-11-06 08:37:21 · 2 answers · asked by Keagan 7

2007-11-06 08:37:05 · 6 answers · asked by Anonymous