Biology - March 2007

What are the bacterial morphologies of a fresh yogurt slide and a prepared yogurt slide? Which types?

More micro homework......observed through a microscope but wanted to check what I was supposed 2 see...thank you

2007-03-22 12:22:43 · 1 answers · asked by csumicro 1

2007-03-22 12:20:35 · 3 answers · asked by ohmygabi 1

2007-03-22 12:19:13 · 3 answers · asked by sean_mchugh6 3

(Serious Question)

2007-03-22 12:12:47 · 1 answers · asked by Dr. Vargas 2

Describe the change that takes place in skin that results in a suntan.

2007-03-22 12:07:06 · 2 answers · asked by Shawnee :) 1

Well I have to do a research paper on a pseudoscience topic and I would like to know if you guys have any good ideas that are researchable. Just post them if you do. MUST BE PSEUDOSCIENCE

2007-03-22 12:06:34 · 4 answers · asked by Janet 1

2007-03-22 11:46:36 · 1 answers · asked by jaisil007 1

2007-03-22 11:43:19 · 1 answers · asked by Anonymous

as an english major, perhaps i should have picked an easier topic...

2007-03-22 11:21:16 · 3 answers · asked by Anonymous

2007-03-22 11:12:38 · 3 answers · asked by Anonymous

That was on Riplys Believe it or Not by Adam West where the spider was gigantic and was caught on film making a disguise of a elephant.

2007-03-22 10:54:15 · 1 answers · asked by Anonymous

Some organisms are able to grow on the medium without hydrolyzing the esculin. Other organisms are able to hydrolyze esculin but darken only a portion of the medium. Are either of these types of organisms considered positive for this test? If yes, why? If no, under what circumstances could they be considered positive? Explain.

2007-03-22 10:31:32 · 1 answers · asked by Scarey 1

2007-03-22 10:27:23 · 31 answers · asked by Eduardo Cornejo 2

Why do these biologist believe that humans, chimpanzees and gorillaa diverged from a common ancestor only a few million years ago????

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Many bioloist believe that the number of differences between the proteins of different species indicates how long ago the secies diverged from common ancestors...

2007-03-22 10:25:50 · 8 answers · asked by Anonymous

Once heard there were nine billion but since have heard there were many more but I forget the number.

2007-03-22 10:08:37 · 3 answers · asked by Al 2

send a signal to the optic nerve?

2007-03-22 10:07:38 · 2 answers · asked by Linda 1

2007-03-22 09:58:21 · 2 answers · asked by AJ 2

2007-03-22 09:57:26 · 5 answers · asked by coming4yu17 1

For an assignment I have to find a science article about anything relating to science (preferrably biology) but I am drawing a complete blank. It has to be interesting and can be summarized in 100 words. For example, one student presented a short paragraph about a band-aid that can cure some skin diseases. Any good ideas?

2007-03-22 09:55:01 · 2 answers · asked by Anonymous

2007-03-22 09:54:51 · 6 answers · asked by coming4yu17 1

evolution..

2007-03-22 09:50:45 · 3 answers · asked by Anonymous

2007-03-22 09:47:10 · 0 answers · asked by coming4yu17 1

a.) the embryo recieves water for germination in the animals digestive system (this is what i thought it was but now i dont know)
b.) the seed coat is partially digested and becomes easier to open
c.) the seed coat is more likley to germinate due to the actions of the animal enzymes
d.) seed dispersal is the only advantage gained

thanks guys

2007-03-22 09:44:02 · 4 answers · asked by AJ 2

What actually is 'natural causes'?

Some say it is disease... but if that's the case, why are some people classified as died from heart failure/etc. and some classified as died from natural causes? What's the difference?

2007-03-22 09:17:10 · 13 answers · asked by Someguy234 2

haha another science one...

2007-03-22 09:06:31 · 2 answers · asked by blueeyed 1

when two homozygous plants with contrasting traits are crossed,what are the expected genotypes for the offspring?

2007-03-22 09:04:20 · 5 answers · asked by jamaicangirl 1

If so, would this prove the theory of evolution?

2007-03-22 08:56:40 · 8 answers · asked by Anonymous

There's been homo habilis, homo erectus, etc. Now we're homo sapiens, but what's next?

2007-03-22 08:49:13 · 10 answers · asked by mbrdrck 2

I was in bio class studying about evolution. Life was formed by phopholipids forming a micelle which is hydrophobic to water. And a chance that RNA (self catlyzing and chemically bonded) ended up in the micelle. So is life just another form of matter becoming stable?

2007-03-22 08:49:11 · 3 answers · asked by renolibrado 2

its in science class help me plz

2007-03-22 08:47:04 · 3 answers · asked by blueeyed 1