Biology - November 2006

I know that there is this method call cryopreservation to preserve cells in a very low temperature. However, I cannot find any resources online that tells me how it is being done or more importantly the stages of cryopreservation and what I must look out for. Please enlighten me.

2006-11-26 23:59:53 · 1 answers · asked by PIPI B 4

2006-11-26 23:19:02 · 12 answers · asked by Anonymous

2006-11-26 23:15:12 · 5 answers · asked by Anonymous

2006-11-26 23:13:53 · 10 answers · asked by tnjalj 1

2006-11-26 22:46:35 · 29 answers · asked by wandabeppe 3

2006-11-26 22:14:10 · 2 answers · asked by Anonymous

2006-11-26 21:54:21 · 5 answers · asked by Anonymous

It has happnd smewhere...,,

2006-11-26 21:43:53 · 10 answers · asked by Lullllaaa........... 1

Hi all,

I know where the testosterone hormone is produced but I need to find out where in the body it works?

Thanks!

2006-11-26 21:20:20 · 4 answers · asked by Anonymous

2006-11-26 19:49:06 · 11 answers · asked by Anonymous

Iodine is an essential nutrient in the human diet because it prevents goiter - a swelling of the thyroid gland. To obtain enough iodine, you can use iodized salt, which is 0.01% Nal by mass. How many kilograms of Nal should be added to 1000 kg of table salt to achieve this percentage of Nal?

2006-11-26 18:53:15 · 2 answers · asked by soled fresh * 2

2006-11-26 18:21:51 · 4 answers · asked by Anonymous

Is there any way to get working wings right now? I want to fly so freaking bad. I would gladly be a guiney pig in experiments.

2006-11-26 17:56:37 · 12 answers · asked by imkopaka 2

Im currently making notes for my Bio Class debate, and i just want to know more about what people think about human cloning? Advantages? Disadvantages? Reasons? Thanks =)

2006-11-26 16:44:48 · 10 answers · asked by Anonymous

It's the only one I ever saw that looked like that.

2006-11-26 16:13:02 · 6 answers · asked by rumpfelt_propaganda 2

2006-11-26 16:00:29 · 13 answers · asked by dougyfrsh 1

Well, I'm Korean, and my parents say I have to be VERY becareful because once I loose my blood, I will never regain them back with my own heart. This really freaked me out cause... I don't want to die or anything... (BTW is this true?)

In Korea, it was very rare to get a O- blood type. (about 30 people have them in the whole Korean population - 40 million)

Both my parents are plus O type, and neither my grandparents have O- bloods nor my great grand parents... So how'd I get this O minus blood type, which is so rare for my nationality?

2006-11-26 15:54:20 · 10 answers · asked by gogogo 3

My eyes change colors all the time. They usually start off in the morning blue with a golden-hazel ring in the center that tends to stay there almost all the time. My eyes usually change color three to four times a day, usually keeping the golden-hazel ring in the center, excpet for a few times when they turn solid green or a grey center with a blue outline. I'm not sure why they change colors, and i've tried to do a self study, but mood and surroundings dont seem to effect it, it's just sort of random. Any thoughts?

2006-11-26 15:48:45 · 6 answers · asked by Kevin M 1

a. A male black Labrador retriever of genotype BbCc is mated with a female black Labrador retriever of genotype BbCc. what colors can thier offspring be?
b. In what % do you expect each of them to occur?

I have no idea how to do this!

2006-11-26 15:40:35 · 3 answers · asked by pReCioUs_mE 1

Assuming that this trait is governed by a single pair of alleles, is this intense freakledness best explined as an example of dominant or recessive inheritance? Why?

Helpp!!!!

2006-11-26 15:13:50 · 2 answers · asked by pReCioUs_mE 1

2006-11-26 15:11:38 · 6 answers · asked by Curio_us 2

They have 3 children, one of whom is an albino. What is the genotype of the father?

can somebody help me with this bio question b'c i have no idea!
thanks

2006-11-26 15:08:13 · 5 answers · asked by pReCioUs_mE 1

What function might each of the 3 types of diffusion serve in a multicellular organism- for example, a human or a tree?

(simple diffusion, facilitated diffusion, and Active Transport

2006-11-26 14:57:26 · 5 answers · asked by kitty 1

2006-11-26 14:47:48 · 2 answers · asked by Anonymous

If you were a clinical microbiologist and were given an unknown bacteria, what would be the first two procedures to complete upon recieving the specimin.

I'm guessing gram stain is one of them....

2006-11-26 14:08:03 · 4 answers · asked by Hard Rocker 3

I know only God can predict this, and different things happen to different human beings. I am just curious on what is the more dominant gene, what would be more likely for my child to look like. I am more Irish and have dirty blonde hair and blue eyes (my hair got darker but is still a light brown). My boyfriend is Italian and has dark brown hair--looks black unless in sun--and he has brown eyes. What do you think wouldbe more of the dominant gene if we had a child?

2006-11-26 14:06:17 · 9 answers · asked by Lorelei's Mommy ( & prego) 5

Please help me, I have an exam coming up and I'm trying to understand the process of photosynthesis, what is the process of photsynthesis? and factors affecting eg. temp, humidity, wind, gases etc.?

any helpful information much appreciated, thank you! =)

2006-11-26 13:54:33 · 5 answers · asked by Anonymous

What are the factors that affect enzyme activity (eg temp, pH)?

2006-11-26 13:50:30 · 4 answers · asked by Anonymous

2006-11-26 13:48:33 · 3 answers · asked by Feras 1

a-pigeons eat stones and dirt
b-pigeons use the magnetic particles to attract mates
c-pigeons find their food using particles
d-they use it like a compass

2006-11-26 13:26:33 · 2 answers · asked by Da badest chic yu'll eva meet! 2