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While going over PCR in my biology lecture this week I have come across a few questions I have about this process. First, since PCR focuses on trying to replicate...
Asked on 11/28/2020 by user774633
2 answerI am wondering how to get a coarse estimate of the number of mutation I obtain doing UVC treatment on eukaryotic cells (microalgae) starting from information such as the survival...
Asked on 11/27/2020 by Radioactivestar88
0 answerI've understood that a virus is not a living organism (like e.g. a bacterium). From Wikipedia I get that a poison is a substance that reacts physically or chemically with...
Asked on 11/26/2020
3 answerFrequently, I see colors with a slightly different hue when looking through my eyes individually. The right eye is more red-tinted ('warmer' hued) and the left is typically more blue-tinted...
Asked on 11/26/2020 by theforestecologist
3 answerI was reading about fossils and thought of this question: what was the purpose of the shells of heteromorph ammonites (for example, ammonites of the genus Nipponites)? Wouldn’t the odd...
Asked on 11/25/2020 by DanPar
1 answerI'd like to know whether it is possible to convert from RU/ml to AEU/ml. I work in the ELISA department in our laboratory. We need to validate some kits by...
Asked on 11/21/2020 by Mhleli
0 answerSexual activity is usually described as pleasurable. What neurochemical systems does sex activate? Does the presence or absence of a partner make a difference -- say, in the activation of...
Asked on 11/19/2020 by DJG
2 answerT-cell co-stimulatory and co-inhibitory molecules (collectively named co-signaling molecules) play a crucial role in regulating T-cell activation, subset differentiation, effector function and survival. Following recognition of cognate peptide-MHC complexes on...
Asked on 11/19/2020 by user61289
1 answerMost cases of sex chromosomal abnormalities in humans have a case of learning disability or less developed cognitive abilities. Wikipedia says:When additional X and/or Y chromosomes are...
Asked on 11/16/2020 by Bipasha
2 answerMy professor's lecture notes say that " The basal rate of firing is called “sympathetic tone” and 'parasympathetic tone" , but a table I found on...
Asked on 11/15/2020 by Jaja bae
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