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Questions related to Biology
So I have some pH = {4, 7, 10} standard buffer solutions from Fisher Scientific. But they must have went bad or I must have contaminated them because when I try to calibrate my pH meter to 4 using...
14 June 2020 4,508 11 View
Perfectionism is a term that is often used. It is defined as the tendency to an impeccability. Emphasised perfectionists are individuals who want to be perfect in all areas of life. Depending on...
04 June 2020 3,909 23 View
Say a researcher was interested in determining the number of adults vs. juveniles of species X trapped during a small mammal survey. Does there exist a relatively reliable way of doing this based...
16 May 2020 2,697 1 View
The evidence suggests that the Covid19 virus jumped from bats to humans.
29 April 2020 920 19 View
this for obtein a protein of plasmodium please
25 April 2020 4,626 3 View
I mix both components together with other substances to treat my bacterial pellet and extract protein, but I don't know if Urea 6 M or lysozyme loses its effect
25 April 2020 4,468 14 View
I am interested in collaborating with any researcher working on modelling corona virus using fractional derivatives. If you are a researcher or you have a related project, please feel free to let...
24 April 2020 3,965 54 View
The virus is primarily spread between people during close contact, often via small droplets produced by coughing, sneezing, or talking. While these droplets are produced when breathing out, they...
20 April 2020 10,740 35 View
I am in my first year of a biology degree and i'm struggling with some coursework. How would i go about setting up an expression system to create a glycoprotein. I understand how to over express a...
20 March 2020 6,835 4 View
I want to kno more about the technicqs people usually use to learn how it works.
22 February 2020 7,224 2 View
Dear experts, please help me for kind, am grateful to you, Which one is valid name in this or both are valid names? Peperomia blanda (Jacq.) Kunth, Peperomia dindygulensis Miq., With...
02 February 2020 1,586 10 View
Dear all, I would like to learn R software applied to biology. Recommendations please. Thanks in advance
02 February 2020 2,844 4 View
From a pure biology perspective, when a pathogen affects a host, what comes first, the effect of the toxin (effector protein) on the pathways or identification of the structure of the toxin by the...
02 February 2020 8,775 6 View
There have always been more poor people than rich people in any given place at any given time, though rich people would seem to fence themselves off from harm more, eat better, allocate themselves...
02 February 2020 2,943 32 View
When weighing powder substances, static tend to cause unstable reading on an analytical balance, and most annoyingly, causing sample to stuck and disperse around the mouth of test tube. How do...
02 February 2020 2,231 2 View
I`ve been attempting to make minimal medium with the following components: 0.5 g/liter asparagine, 1 g/literKH2PO4, 2.5 g/liter Na2HPO4, 50 mg/liter ferric ammonium citrate, 0.5 g/liter...
02 February 2020 9,817 4 View
I am aware this is a rather odd question but I couldn’t find any answers to this in the literature. One study has used sperm cells as a drug delivery tool (see below) but I was wondering if it...
02 February 2020 6,666 4 View
02 February 2020 3,451 3 View
Metagenomics is the study of genetic material recovered directly from environmental samples. The broad field may also be referred to as environmental genomics, ecogenomics or community...
02 February 2020 5,601 4 View
I have been conducting an experiment which requires to isolate B lymphocytes from human whole blood. Several pieces of literature provide the procedure which includes re-suspension of lymphocytes...
02 February 2020 3,260 2 View
Hi, I have been awarded the DBT-CTEP travel grant to attend the conference "64th Annual Meeting of the Biophysical Society" in San Diego which is going to be held between 15th to 19th February,...
23 January 2020 6,814 1 View
What is the reason of formation of fungi in monolithic refractory having 2% Carboxymethyk cellulose? It is mainly seen during winter season. But during any other season it is not seen. I want to...
01 January 2020 3,874 3 View
iam working on the biology of ceratina bee. please help me in identification.
01 January 2020 1,282 3 View
I have to do few toxicity tests in which silver is involved. To do that i have to prepare a stock solution using silver nitrate (AgNO3) salt. The concentration of exposure in the tests is referred...
01 January 2020 855 2 View