Contact experts in Biology to get answers
3,899 views 989 posts
Questions related to Biology
My sample will include young women between 25 and 35 years who works and young women who does not work. Thank you
20 September 2018 1,726 3 View
In Argentina, biology teachers usually playfully say to their students "do not ask 'what for', ask 'why'!" ("no preguntes para qué, pregunta por qué"). This expression represents a rejection, in...
12 September 2018 1,239 3 View
Hello, My experimental design consists of 5 dietary treatments. Treatment 1 contains 100% of algal species 1, Treatment 2 contains 75% of algal species 1 and 25% algal species 2, and so on until...
10 September 2018 4,149 1 View
DNA profiling is the process of determining an individual's DNA characteristics, which are as unique as fingerprints. DNA analysis intended to identify a species, rather than an individual, is...
09 September 2018 9,801 3 View
I am an undergraduate BS Biology student currently doing my undergraduate research on microbial decay and microbial inactivation of E. coli and enterococcus.
09 September 2018 1,726 3 View
A reviewer of ours (unknown; cannot be contacted) has asked us to include "in and out" staining rather than z-stack microscopy in our manuscript to demonstrate bacterial invasion. Results are...
09 September 2018 6,582 3 View
There are lot of ways people are using drug delivery systems (DDS) to treat bone cancer, for instance: 1. Chemo drug loaded DDS 2. Gene DDS (mRNA) 3. Dual DDS 4. Drug- protein (growth factors,...
09 September 2018 3,290 4 View
Hi, I am looking to characterize virus particles within cells via TEM, and am having trouble finding good example images of Retrovirus particles within cells specically type B, C and R. Are...
09 September 2018 2,150 3 View
09 September 2018 8,341 4 View
Hello evryone, I want to apply my differential inclusion studies on mechanical models and differential equations with delay in biology
09 September 2018 5,601 0 View
I need to get the following paper in PDF: Taylor, A.R.A. & Chen, L.C.-M. (1973). The biology of Chondrus crispus Stackhouse: systematics, morphology and life history. Proc. N. S. Inst. Sci. 27...
09 September 2018 2,775 0 View
There is a controversy regarding sharing of many aspects between molecular biology, biotechnology and/or bio-engineering/synthetic biology, respectively?
08 August 2018 1,475 0 View
Working with highly variable biological data. We are performing similarity calculations and using them to compare between different factors but is there some way to perform a multilevel analysis...
08 August 2018 9,589 4 View
What is the differences of Neuroscience and Neurobiology ? which one is better? Are they both two sub-fields of biology? Which field is going to be better in the future?
08 August 2018 797 5 View
Hello, I am currently growing P. kishitanii (a derivate of P. phosphoreum) on agar and in liquid culture. I already glows so bright that I could read, but I want even more brightness. According to...
08 August 2018 6,783 3 View
Around this time last month, I was reading my final rejection letter from the University of Stockholm It wasn’t much of a surprise. By the time the email appeared in my inbox, four other...
08 August 2018 6,973 49 View
Can a FigTree file is compatible and reproduced in R software? Also, can anyone give me some links or reference for trait mapping in phylogenetic trees?
08 August 2018 8,015 4 View
Hello! We'd like for our introductory biology students to study aggressive interactions in crickets later on in this semester, but of course all of the commonly sold feeder crickets are...
08 August 2018 3,369 1 View
Hello, I just inoculated a new E.coli culture (k12 Gal+ strain) and I recognized something I can't explain, the bacteria lawn (by excessive water) has a branchy appearance, any explanations for...
30 July 2018 2,910 5 View
What's the best way to measure stomatal conductance in grasses?
26 July 2018 5,391 3 View
In view of modern science, I realize that Adam could not have been the first human being. But was there still a historical Adam who served as the first theologically significant human being (i.e.,...
23 July 2018 7,578 92 View
Hello, I want to work with selective bacteriophages and so I decided to use the U3 (selective for e.coli K12 Gal+), but poorly I can't find any further Informations about it other than it has a...
18 July 2018 1,551 4 View
Hello, For a titer determination of the U3 e.coli k12 Gal+ phage, I need to know what the maximum salinity for the k12 Gal+ strain is. Poory I can't find any research on this. Any experiences? I...
18 July 2018 6,352 1 View
I am trying to measure stiffness of red blood cells in RPMI using AFM force spectroscopy method. In literature, the typical indentation of RBC at a force of 500pN is 500nm. But in my case I see...
11 July 2018 8,053 5 View