Search found 410 matches

by david23
Sat Mar 16, 2013 6:46 pm
Forum: Cell Biology
Topic: Calculating ATP
Replies: 2
Views: 11104

Re:

Oxidation of one molecule of acetyl coA is the one Krebs cycle. In one Krebs cycle, produce 3 NADH, 1FADH2, 1 GTP 1 NADH = 3 ATP x 3 1FADH2 = 2 ATP x 1 1GTP = 1ATP ______________ Total: 12 ATP U have three acetyl CoA = 3 x 12 ATP = 36 ATP / you are still using the 1 NADH = 3 ATP and 1 FADH = 2 ATP....
by david23
Fri Mar 15, 2013 11:49 pm
Forum: Genetics
Topic: Is genetics causes arthritis?
Replies: 1
Views: 2363

Depending on which kind of arthritis. The rheumatoid kind is, with immune system problems. Gout is genetic. But the osteo kind, well thats a little different.
by david23
Fri Mar 15, 2013 11:45 pm
Forum: General Discussion
Topic: Is water itself biology?
Replies: 5
Views: 4079

from a chemistry persepective all bio molecules need water for their reaction to occur.
by david23
Fri Mar 15, 2013 11:42 pm
Forum: Microbiology
Topic: Salmonella and e. Coli
Replies: 12
Views: 26774

Re:

I need more information..because I don't understand how no one cares about these poopy germs being everywhere lol the concentration of eColi from your own body found around the house isnt going to hurt you. Generally the virulence of the bacteria that has been in you is pretty low compare to say so...
by david23
Fri Mar 15, 2013 11:34 pm
Forum: Microbiology
Topic: How does a virus become anti-apopotic?
Replies: 2
Views: 2972

depends on where the virus integrates itself
by david23
Fri Mar 15, 2013 11:32 pm
Forum: Physiology
Topic: Processing of neurons
Replies: 7
Views: 17592

Re:

i have deep wound on my right hand thumb which cut by knife.. the hospital have sewing the wound and they said it;s going to be ok BUT day by day my little thumb cannot move up only can move down.. i haved study about that and i think my nerve or my blood vessel have been cut resulted by deep wound...
by david23
Fri Mar 15, 2013 11:27 pm
Forum: Human Biology
Topic: Human Pathology 'Multiple-Choice Questions'
Replies: 1
Views: 10488

Do your homework for you now? I would love to just give you the answers if it wasnt against the rules here
by david23
Fri Mar 15, 2013 11:22 pm
Forum: Physiology
Topic: QRS complex
Replies: 6
Views: 15670

Re: QRS complex

remember your vectors back in physics. The heart is in a tilted position. the action potential moves accordingly.
by david23
Thu Sep 20, 2012 10:24 pm
Forum: General Discussion
Topic: how to live and work with animals and forests
Replies: 5
Views: 6187

Re: how to live and work with animals and forests

Good afternoon, I'm a 26 y.o. italian physician having some doubt about the future. I like my work, but I miss the contact with nature and I think more and more often that I'd prefer to study animal behavior, botany or ecology... I'd like to travel around the world too. That's because I think that ...
by david23
Thu Sep 20, 2012 9:32 pm
Forum: Cell Biology
Topic: Cell Cycle
Replies: 2
Views: 2241

Re: Cell Cycle

radionucletides and a microscope and lots staining? hows thats. Maybe one of those agents that arrest cells, probably not needed
by david23
Thu Sep 20, 2012 1:36 am
Forum: Human Biology
Topic: Oxytocin, vasopressin and promiscuity/sexual intercourse
Replies: 3
Views: 4323

Do you consider promiscuity not bonding? Oxytocin levels will go up during sex too. It's like not having multiple partners will destroy the Oxytocin production abilities
by david23
Thu Sep 20, 2012 1:28 am
Forum: Microbiology
Topic: Mutations and Selective Pressure
Replies: 4
Views: 5666

Re: Mutations and Selective Pressure

virus and bacteria, cant you just pick one. There isnt much research in the virus area for your question. But for the bacteria most of the DNA are regulated by transcriptional factors that usually are the environmental factors as well. So thats how they are activated and turned off. There are also p...