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Jan16-12 Greg Bernhardt
reference, websites Sticky Thread Pinned: Reference websites ( 1 2 3)
Take a look at this website, it has some really neat Clips, Stills, and Slides of small life forms: ...
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Introduction to Evolution The study of evolution has dominated the field of biology for over a century. Explaining...
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The Question I want to understand how a sound wave changes in the form of its signal into the brain. I don't know...
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Do birds know one another by names?
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Can any one suggest me four differences between cyclic and non cyclic phosphorilation please??? i have got 2...
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I am really confused with the term oxidative phosphorilation.can anyone kindly explain the precesses that happen in...
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The carbon dioxide in the atmosphere is ____ %(1).The carbon dioxide passes into the leaf via the _______ (2) and...
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How would the volume of the urine production be altered if the proximal convulated tubules were experimentally...
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In the interest of Biochemisty I sat through an infomercial about a new weight-loss pill: Satise. This pill claims...
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Not sure you guys have seen or talked about this already, but I just got on-line access to New Scientist Magazine. ...
May13-05 10:12 AM
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Just a news release I though you might be interested in: "A controversial chemical, perfluorooctanoic acid ...
Jul21-05 11:52 AM
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As as I understand it, there's some event and there's neurological connections between neurons triggered by the...
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Hello guys, What does moulting mean. I think it is shedding off the cuticle. But what is the cuticle. Is the outer...
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Does the immune system neutralise the toxin created by the bacteria or does it only neutralise the bacteria. Or is it...
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Hello, Ok I researched it but I don't understand. What I understand is that when one molecule normally...
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Due to colloid osmotic pressure reabsorption occurs but only water is absorbed. So how do they absorb ions and other...
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Ok I searched and found this as the answer from a previous topic "The sodium potassium pump is required to maintain...
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wikipedia-In biology and medicine, an epithelium is a tissue composed of cells that line the cavities and surfaces of...
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Hello everyone, I got some questions about diffusion. My note says that diffusion is affected by 1. Solubilty of...
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MHC1 molecules are in all nucleated cells. MHC2 is in macrophages, does this mean they have no nucleus or they have...
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Hello guys, I'm reading and trying to understand this and going no where. From what I gather in Type 3...
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I know this is a well known skin disinfectant, but my note say iodine is inactivated by organic matter. Isn't skin...
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Out of these I mean 1. Capsule 2. Cell wall 3. Flagella 4. Nucleus 5. Plasmid Bacteria don't have a...
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Hello everyone, Why is bacterial endospore not called a true spore. So true spore must be an off spring right. In...
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Wiki: vocal fremitus, is a vibration felt on the patient's chest during low frequency vocalization. Now my...
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Hello everyone, Bacteriocidal- Example quinolones who inhibit DNA synthesis Bacteriostatic- like aminoglycosides...
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Hello everyone, I'm learning Malaria right now, and thought it would be good for me to differentiate plasmodium...
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Hello everyone, This is the life...
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If u get infected with X serotype of dengue. And then you get infected again with Y serotype you get a severe...
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My lec notes only specifies animal hippocampus, eg dog has this and unclear about humans. Humans do have this right,...
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Hello everyone, So emphysema cause alveoli damge, how does this cause air trapping? What is bullae(dilated...
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If you have tracheo-oesophageal fistuala. Why do you have to use low osmalar contrast medium or else risk of pulmonary...
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Does this mean if someone comes into contact with faecally contaminated matter of an immunised polio person, that...
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Hello, I'm reading tuberculosis pathology and I'm finding it hard to understand because my general poor knowledge...
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Previously it belonged to lance field group D, that means it must show beta haemolysis. But now it is classified in...
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For example candida fungus is a commensal in our skin and mucus membrane, but it can cause infection. So I'm asking...
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Tell me if I'm right. Endophillic - rest indoors Exophillic- rest outdoors Endophagic- bite indoors Exophagic...
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Hello everyone, I'm very new to microbiology and does not have any background knowledge, so I have some simple...
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Hello everyone, In metabolic acidosis, normal anion gap means cholride has increased causing hypercholaemic...
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What does myxoid change mean and how does it look like in microscope. I searched but I can't understand it. They say...
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Hello everyone, Haemosiderin definition says that it is a pigment that occurs when there is a local or systemic...
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