Tag Info

Hot answers tagged

5

Besides viral infections there are different pathways for cells to take up dsRNA. Inside the cells these dsRNA are processed by Dicer which processes these RNAs into small interfering RNA, which play an important role in the regulation of gene activity. These pathways have mostly been researched in Drosophila and C. elegans, I am indicating where evidence ...


2

As someone who has dabbled in both biology and programming, I assume you are referring to the theoritical ability of functional programming to simulate organic behaviour from well defined input. From that point of view, our comprehension of the human cell behaviour is currently near stone age level. The astounding diversity of homeostatic and signaling ...


2

The answer here lies in epidemiology and the pathogenic nature of the virus. Humans infected with Ebola have a range of recovery rates of 5-75%, meaning that most of those infected will not survive infection. Given the combination of preparedness factors at first recognizing a true outbreak in Ebola and viral load which had already been spread by the point ...


2

I think only b.) is true. a. I cannot find evidence that maltose is toxic to yeasts (and I would hardly believe it, because it is a glucose dimer), however I found evidence, that yeasts might need the presence of oxygen to process maltose. 1977 - The Requirement of Oxygen for the Utilization of Maltose, Cellobiose and D-Galactose by Certain Anaerobically ...


1

The discussion you linked (here) shows that both researchers agree that 'garbage enzymes' are mostly acetic acid or vinegar, with a low pH(3-4). Fresh papayas contain papain, but roughly 2% of the enzyme self-digests per day in aqueous solution. Bromelain from pineapples is still active at acidic pH. Like most other proteases, it self-digests much more ...


1

That is not true. If you had forgotten to add the antibiotic before inoculation then you can add it before the bacteria starts growing. Make sure you add it when the bacteria is still in lag phase. If you add it later then it won't be effective as some non-resistant (non-transformed) bacteria would have already expanded their population. Ampicillin and ...



Only top voted, non community-wiki answers of a minimum length are eligible