Biology

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Questions related to Biology

Is there any drugs or natural ingrdients with similar mechanism like that of low dose Amisulpride?

Is there any approved drugs or natural ingredients with similar mechanism like that of low dose Amisulpride. Is there any specific dose or borderline dose reported at which amisulpride is both...

03 June 2024 5,609 0 View

How to show in a scientific paper format the post-hoc test of 4 variables involved, when 3 by 3 variables are significant?

In a study involving 4 variables (species(2x), temperature(2x), nutrients(2x) and light(3x)), 3 by 3 variables, for example, "species", "temperature" and "nutrients" are significant. I end up with...

16 February 2021 8,363 2 View

Help needed: How to map AA, AG, and GG genotypes on to polymorphism information?

Dear Colleagues, I am new to genes and genotyping and I need help. I am trying to figure our how AA, AG, and GG genotypes map on to A1 for DRD2/ANKK1 Taq1A polymorphism(rs1800497) and Val or MET...

03 February 2021 4,157 3 View

Numerical taxonomy with SPSS?

Hi everyone, I was wondering about the possibilities of performing numerical taxonomy with SPSS software. I would be very thankful to recieve advice!! For now I have been reading about...

13 January 2021 6,110 3 View

How important is the Golden ratio in the natural sciences?

The special Issue "Fibonacci and Lucas Numbers and the Golden Ratio in Physics and...

08 January 2021 7,983 6 View

What is your philosophy about life ?

how do you understand life as it is really big suspense, why we are here, our consciousness is big unconsciousness and our unconsciousness big consciousness.

26 December 2020 7,998 19 View

What is the best statistical test for this experiment? two- or one-way anova?

Hello I am testing different groups of T-cells (1,2,3 and 4) for the level of CD69 upregulation after stimulation with a molecule at different concentrations 1,2,3 and 4, see the attached plot....

29 November 2020 1,892 4 View

Is there any research work regarding effect of subsurface atmospheric pressure on the biotic life beneath the ground?

Hi, I and working on a project for extraterrestrial life, and i need few work on the titled topic. If is there any data, recommend it or please discuss the evaluation mechanism. Thank...

25 October 2020 2,511 2 View

How can I get help to identify a species of Coniopterygidae from Peru?

I found a species of Coniopterygidae preying on eggs and nymphs of Aleurothrixus floccosus in a lemon tree. I have followed its biology and have pictures of eggs, larvae, pupae and adults. With my...

17 October 2020 6,630 2 View

How best can I rear Tuta absoluta in lab?

I am working with tuta abusoluta, testing eficcacy of several pesticides. My challange is on finding the artificial diet for the insects. What type of artificial diet which can be used to rear...

12 October 2020 5,228 14 View

Phenomenon: HUVEC movement from the 3D environment (collagen matrix) to 2D cell culture dishes?

Hello guys, I am a beginner in biology, I wanna ask you about a question in cell culture. I have cultured 1 - 2 mm fiber with structure as hydrogel shell, and HUVEC and collagen core in HUVEC...

05 October 2020 9,438 3 View

Is there variability in dorsal glow spots in Lamprohiza mulsantii also in thoracic segments ?

I decided to edit this question to show the right/ correct things and erase those clearly wrong in order to avoid confusion....

04 October 2020 6,170 3 View

Recommendation for R package in biology or environmental research?

R is a perfect tool to perform the data, and more and more package has been developed recently. I want to list effective R packages in biology or environmental research, especially toxicity,...

28 September 2020 4,787 3 View

Any suggestions on gene candidates for normalizing qPCR on mitochondrial studies?

I am keen to know the most suitable reference gene(s) to normalise the qPCR for understanding the basic biology of mitochondrial OXPHOS complexes.

28 August 2020 8,090 3 View

Do you think using flipped classroom will have impact on students' learning of biology?

Biology has many concepts which needs proper illustration, explanation and practicals. Flipped classroom involves using online tools for pre-class interaction between the learner and the subject...

10 August 2020 730 13 View

Does anyone have Abbink (1998)?

Hi people, i am looking for the following article: Abbink, O. A. (1998). Palynological Investigations in the Jurassic of the North Sea Region:(met Een Samenvatting in Het Nederlands): Proefshift...

03 August 2020 6,122 3 View

Optimisation of conditions for PCR amplification of a 1237 bp DNA fragment ?

What are the conditions that need to be optimised for PCR amplification of 1237 bp DNA fragment for cloning of VEGF whole protein. I used different annealing temperatures and periods of time. but...

27 July 2020 4,380 3 View

Conditions for PCR amplification of more than 1kb DNA fragments?

What are the conditions that need to be optimised for PCR amplification of a >1 kbp DNA fragment. I used different annealing temp. and different periods in denaturation, annealing, and...

27 July 2020 5,268 19 View

Could you please share your results of regular RG activities? How do you feel if your score is not increased or downgraded? How can we increase Score?

19 July 2020 3,031 48 View

How to build a computational model to identify bioactive peptides when there is a small set of positive data and no negative data?

I am currently working on identifying a type of bioactive peptide for which there is no database and I found them by reading articles. The number of peptides that possess my intended...

16 July 2020 4,889 3 View

What are the possible strategies to distinguish host-generated and pathogen-generated reactive oxygen species?

Reactive oxygen species are produced during early plant-pathogen interactions as a plant defence response. Sometimes, necrotrophic pathogens also produce ROS to cause necrosis or plant cell death....

06 July 2020 2,297 6 View

Is a Wilcoxon paired test correct for my case?

We're working with the lovely garden eels: snake-like fishes that live in big colonies, attached to the sandy sea bottom. They feed on plankton and hide in their burrows whenever something big...

24 June 2020 986 1 View

Preparing standard buffer solutions: How can I do it?

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 4,323 11 View

Distinguishing adults/juveniles from field measurements of small mammals?

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 2,564 1 View

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