Biology - October 2007

2007-10-28 14:23:44 · 2 answers · asked by James the Just 3

I cannot get this one for nothing and i have read this section over and over.

Distinguish between the types of substrates available to cells for H subscript 2 S production.?

2007-10-28 14:22:39 · 1 answers · asked by Anonymous

2007-10-28 14:13:09 · 1 answers · asked by Colin L 1

2007-10-28 14:08:29 · 3 answers · asked by Maggie 1

2007-10-28 14:06:10 · 3 answers · asked by Anonymous

In the fluid mosaic model, what do the peripheral proteins do? What are the carbohydrates used for, is chloseterol used for anything? and what are the microfilaments of the cytoskeleton used for?

2007-10-28 13:57:41 · 1 answers · asked by Anonymous

2007-10-28 13:53:21 · 5 answers · asked by Anonymous

a- to keep cell size small as multicellular organisms grow
b- to make more organisms in single-celled organisms
c- to make more cell in a multicellular organism
d- All of above are functions of cell division.

2007-10-28 13:50:47 · 3 answers · asked by dreams 2

Can I get a short summary on the Greenhouse Effect.

2007-10-28 13:43:20 · 1 answers · asked by Anonymous

Most animals use mostly fat/lard to store energy, and plants use oil (i.e. corn oil), but arctic animals have more oil.

2007-10-28 13:42:24 · 2 answers · asked by Anonymous

2007-10-28 13:39:21 · 2 answers · asked by dreams 2

What type of chlorophyll does the reaction center contain? What are the roles of the other pigments?

2007-10-28 13:30:47 · 1 answers · asked by Anonymous

...in plants

2007-10-28 13:29:28 · 1 answers · asked by Anonymous

2007-10-28 13:27:14 · 2 answers · asked by Anonymous

I need help with this biology question...

"State and explain one theory to account for the movement of liquids through phloem cells."

Thanks in advanced.

2007-10-28 13:18:29 · 1 answers · asked by Exodus 2

People say quantum physics is wierd. What about even smaller?

Like emagine if we could examine stuff 10 times deeper than we already can would people still say the creation of a new human is a simple chemical process.

2007-10-28 13:00:22 · 6 answers · asked by Anonymous

Please, don't give me a link to a website or anything, I've gotten plenty of those. I just want a quick summary of the environmental changes over time and a quick summary of the changes in the horse ancestors.

2007-10-28 12:44:05 · 10 answers · asked by ♪audrey♪ 4

2007-10-28 12:17:55 · 1 answers · asked by Anonymous

(a) without ATP
(b) without CO2
(c) without oxygen
(d) without bacteria

2007-10-28 12:05:27 · 6 answers · asked by Anonymous

a. accessory enzyme
b. allosteric group
c. coenzyme
d. functional group
e. enzyme activator

Thank you for the answers.

2007-10-28 10:32:47 · 5 answers · asked by . 6

^topic^
how do you know

2007-10-28 10:20:30 · 2 answers · asked by Anonymous

I am guessing potatoes, because we did a lab with hydrogen peroxide, apples, potatoes, and liver, and the reaction was fastest with liver, then potatoes, then apples.

Does anyone know for sure?

2007-10-28 10:13:32 · 2 answers · asked by Anonymous

2007-10-28 10:10:29 · 2 answers · asked by asteriskflame2 2

thankkk yaa

2007-10-28 10:10:24 · 4 answers · asked by melloyellow 1

why DONT mature human blood cells have a nucleus and mitochondria?

2007-10-28 09:54:56 · 2 answers · asked by Anonymous

2007-10-28 09:35:51 · 2 answers · asked by Calif_Girl 5

How did you arrive at that conclusion?

2007-10-28 09:33:20 · 1 answers · asked by Calif_Girl 5

The potential for micro-organisms to cause disease depends on the number of organisms, virulence, ability to enter and survive in a host and susceptibility of the host. Potter and Perry 3rd edition.

thank you for taking the time to help me out.

2007-10-28 09:31:12 · 4 answers · asked by Anonymous

2007-10-28 08:48:53 · 32 answers · asked by Adam H 2

one
two
three
four
five

2007-10-28 08:20:16 · 6 answers · asked by Anonymous