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Questions related from Mushtak T. S. Al-Ouqaili
Several clones had been produced in the lab before Dolly, including frogs, mice, and cows, which had all been cloned from the DNA from embryos. Dolly was remarkable in being the first mammal to be...
06 April 2018 8,248 5 View
The diffence between the two is the sequence information that is encoded. The tracrRNA or trans-activating crRNA is made of up of a longer stretch of bases that are constant and provide the “stem...
29 March 2018 2,953 3 View
A cell type is very scarce while isolated out and hard to expand in vitro. I ask here if there is any technique to expand one set of cell chromosome in vivo, or in vitro or ex vitro.
11 March 2018 6,978 6 View
Gene therapy is an insertion of functional gene in neighboring or instead of dysfunctional genes.
11 March 2018 5,095 6 View
There are several laboratory diagnostic method for detection of H pylori but they are differ according to their sensitivity, specificity, etc. We need to full understand which one is more accurate...
10 March 2018 6,183 3 View
Transcription and translations are very important in protein synthesis. Transcription is the key for transcription
09 March 2018 9,807 4 View
Microbes are following various mechanisms in their evolution (escape, adaptation…etc). What is the common mechanism? Thanks in advance.
08 March 2018 3,983 8 View
DNA quantity (Concentration) is very important step in pre-PCR technique.
04 March 2018 5,988 20 View
The oncogenic potential of the high risk HPV types lies in the oncoproteins early (E6 and E7) which can bind to and modulate a number of different gene products, in particular, the tumor...
02 March 2018 7,634 8 View
Microbial biofilm is the formation of sticky adhesion layer attached to the surfaces of animate or inanimate objects
28 February 2018 4,473 2 View
Hydrolysis of β-lactam antibiotics by β-lactamases is the most common mechanism of resistance for this class of antibacterial agents in clinically important Gram-negative bacteria. Because...
28 February 2018 7,876 3 View
A genetically modified organism (GMO) is any organism whose genetic material has been altered using genetic engineering techniques (i.e., a genetically engineered organism).
23 February 2018 1,311 11 View
Many species of living organisms have colonized the Earth, and this may have happened sequentially. Which of these communities was more susceptible to evolution? Is it about natural selection?
21 February 2018 7,871 4 View
Since most phenotypic characters and biochemical pathways in any living organism are based on its genetic background, is the updating of parasite's genome happens in response to the host genome...
19 February 2018 211 4 View
Sequencing of human genome at the center of interest in the biomedical field over the past several decades and is now leading toward an era of personalized medicine. During this time, DNA...
01 January 1970 9,473 3 View
The modern system of classification is based on evolutionary relationships among organisms – that is, on the organisms’ phylogeny. Classification systems based on phylogeny organize species or...
01 January 1970 8,527 3 View
The requirement for updated and modern researches regarding the use of real time PCR in the detection of metallo-beta-lactamases in klebsiella pneumonia and pseudomonas aeruginosa...
01 January 1970 6,045 4 View
CRISPR/Cas9 is a system found in bacteria and involved in immune defence. Bacteria use CRISPR/Cas9 to cut up the DNA of invading bacterial viruses that might otherwise kill them. Today we’ve...
01 January 1970 4,438 7 View
