Biochemical genetics of fish
Brown trout have 80 chromosomes and brook trout have 84 chromosomes.
Dear Prof. Atanasov,
Thanks a lot for the question! Really, it is a rare phenomenon in the wild that the brook trout has 84 chromosomes and the brown trout has 80 chromosomes.
http://troutster.com/the-brown-trout-brook-trout-hybrid-aka-tiger-trout/
"I have treated adult zebrafish with 8-micron polystyrene microplastic and want to study the bioaccumulation in different organs. Can this be done using hydrogen peroxide digestion followed by...
05 August 2024 853 3 View
In the aquaculture and fish nutrition research field, a number of growth and somatic indexes are often used, including specific growth rate (SGR), feed conversion rate (FCR), protein efficiency...
22 July 2024 2,480 4 View
Chemical Engineering /Food Engineering
20 July 2024 4,152 4 View
Hi everyone, I'm looking for a method to evaluate the nodulation ability and effectiveness of different strains of rhizobia. Is there any method that avoids testing in plants? Are there any...
17 July 2024 7,249 0 View
There are seven (7) established theories of macroevolution viz. i) Chromosomal speciation theory, ii) Shifting balance theory, iii) Punctuated equilibrium theory, iv) Allopatric speciation theory,...
10 July 2024 9,679 1 View
Dear colleagues, We are trying to do FISH on mice PDEC metaphase spreads. We use homemade biotin labelled probes, synthetized using a nick translation kit. For hybridization, initially we were...
08 July 2024 8,687 3 View
is there any ways that i can find genome similarity of an organism without whole genome sequencing ,like using maths formulas or experimental progress ?
05 July 2024 4,070 3 View
I have extracted essential oil from a medicinal plant and want to make several concentrations for some biological activities (Antidiabetic assay). How can i prepare the several concentrations to...
04 July 2024 8,100 4 View
I measured the fatty acids in the fish, using the internal standard method in the national standard method, I first extracted the fish oil with cable extraction, please ask me how many grams of...
02 July 2024 900 1 View
Hi ResearchGate community, how are you? I need to request your help to mitigate the generation of microbubbles detected during the slide preparation of sample metaphase chromosomal spreads. I...
01 July 2024 7,694 4 View