Biology - November 2006

What is the problem with changing salt water into fresh water?

2006-11-24 23:21:34 · 14 answers · asked by Anonymous

Or is that myth....I saw this stuff on TV

2006-11-24 22:59:32 · 5 answers · asked by Anonymous

2006-11-24 21:06:31 · 8 answers · asked by mama 1

This quasion is in chamestry.

2006-11-24 20:38:10 · 2 answers · asked by arazo l 1

if your heart cells and brain cells have the same genes, why do they function differently?
thanks guys :)

2006-11-24 18:58:28 · 9 answers · asked by pj m 2

2006-11-24 18:27:11 · 14 answers · asked by Anonymous

2006-11-24 17:48:43 · 13 answers · asked by Anonymous

1/what are two reasons why starch is not digested in the stomach?
2/the contents of the small intestine are liquid but the faeces are much more solid. explain what causes this to happen.
3/fill in the blanks:
Amylase speeds up the digestion of___________. The product of this digestion is _______. Protease speeds up the digestion of ________. The product of this digestion is __________.
Words you can use to fill in the blanks: amino acids; fat; protein; fatty acids; starch; sugar.

4/ why do molecules of starch, protein and fat need to be digested?

5/ what do we call substances like amylase and protease which speed up the chemical reactions?

6/ what was produced in an experiment to cause the fall of the pH, if the digestion of milk fat by an enzyme is produced?

7/ Why was the fall in pH faster when bile is present in the milk fat? (refer to question above)

i would really appreciate help on this - we had a replacement teacher who taught us nothing about that and we...

2006-11-24 17:15:24 · 5 answers · asked by loopy 2

In plain english please

2006-11-24 17:12:43 · 18 answers · asked by Anonymous

2006-11-24 16:25:21 · 22 answers · asked by Priscilla R 1

2006-11-24 15:55:25 · 2 answers · asked by Adam d 1

2006-11-24 15:33:55 · 8 answers · asked by gage c 1

Basically, economic, industrial, technological, and/or medical significance/importance of aerobic respiration

2006-11-24 14:53:03 · 6 answers · asked by redan06 1

1. associated
2. related
3. similiar
4. linked
5. alleles

2006-11-24 14:49:02 · 3 answers · asked by Dave F 1

2006-11-24 14:39:57 · 5 answers · asked by Anonymous

I'm doing a bio project and i need a way to show diffusion.
I already know about the perfume experiment but i want something different. I have to be able to do it infront of the class for about 5-10 minutes. Please help?

2006-11-24 14:25:30 · 5 answers · asked by Colorguardgrl 1

A)centriole
B)lysosomes
C)nucleolus
D)peroxisome
E)ribosome

2006-11-24 14:18:52 · 3 answers · asked by Anonymous

sickness, my mothers grandmother died at the age of 104.....so im saying that the lifespan is decreasing......???? im making a research study so please help me....

2006-11-24 13:59:29 · 7 answers · asked by marijoe n 1

and how does the signal travel across a synapse to another neuron cell?

2006-11-24 13:40:03 · 3 answers · asked by Anonymous

2006-11-24 13:18:33 · 3 answers · asked by David 2

2006-11-24 13:16:02 · 3 answers · asked by Alex 2

why is 36 ATP per glouse molecule considered ideal? under what condition would a cell produce less ATP per glucose molecule?

2006-11-24 13:09:08 · 2 answers · asked by ameeeeeeeeeeeeeeeet 2

standard competent cells

2006-11-24 13:07:35 · 6 answers · asked by jason 1

help HW

2006-11-24 13:00:37 · 2 answers · asked by sonuvabitch 2

please help HW

2006-11-24 12:59:50 · 1 answers · asked by sonuvabitch 2

2006-11-24 12:43:16 · 9 answers · asked by thesunshineking 2

Will this aid digestion and absorption of nutrients from food, or hinder it, or have a negligible effect?

2006-11-24 12:42:27 · 3 answers · asked by AngeloElectro 6

I want to know why, not how to prevent it. I already found out.

2006-11-24 12:22:55 · 6 answers · asked by Anonymous 2

2006-11-24 12:10:52 · 2 answers · asked by lilmisssatisfy 1

are there any controversies with RNAi research? What are the ethinics involved?

2006-11-24 11:47:18 · 2 answers · asked by lil_viet_soja 2