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Questions related from Muhammad Abdullah Al Mamun
Tilapia is likely to be the most important of all aquaculture fish in 21st century, often called "Aquatic Chicken". 17α-methyl testosterone (MT) is widely used for sex reversal of of tilapia...
05 May 2018 3,578 15 View
Fish vaccines are administered by 3 ways, Injection, Immersion and Oral. Each of the route has some advantages and disadvantages. Norwegian salmonids are vaccinated mainly by Injection route....
05 May 2018 461 3 View
Biochemical tests are the tests used for the identification of bacteria species based on the differences in the biochemical activities. There are at 21 tests such as Indole, MR, VP, Citrate and so...
05 May 2018 486 0 View
No doubt 'Charles Darwin's Evolution Theory' had tremendous impact on modern biological sciences. To become more science-based rather than religious belief, is it really important to think and...
04 April 2018 5,211 20 View
Defense mechanism of vertebrates fall into two broad categories: innate and adaptive immune system, how many years ago and which evolution era they evolved?
04 April 2018 9,397 7 View
China is a major player in global aquaculture, contributing 61.62% of total production, where as India ranked 2nd, contributes 6.62%. Together they produced nearly 70% of earth aquaculture...
04 April 2018 8,578 11 View
Histology is a powerful technique to see the structural changes in the cellular and tissue level. But the whole process at lease 48 hrs to be completed. Is there any short-cut so that we can...
04 April 2018 4,089 10 View
Two fish are found to death in cultured pond. I'm looking for the cause- investigation is going on---
04 April 2018 9,518 3 View
We know pangasius (Pangasianodon hypophthalmus) is a voracious omnivore fish, I'm going to formulate a feed to carry out research by pangasius fingerling. Please suggest me how much protein %...
04 April 2018 9,518 10 View
Fish having lack of bone marrow and lymphatic nodules, present in mammals. Which organ is the key organ for the fish for defence mechanism?
04 April 2018 5,628 0 View
Probably vertebrates has nucleated RBC except mammals, is there any specific reason or just evolution. Please suggest--
03 March 2018 5,152 3 View
Seeking your valuable suggestions for different methods with purpose of techniques.
02 February 2018 2,074 0 View
Biofilm cell are different than planktonic bacterial cell. We know serial dilution is very effective to count the colony for CFU but how did we count the biofilm cells where they were encapsulated...
12 December 2017 1,900 7 View
