Can independent origins be established for two families of transport systems having no sequence or motif similarities without three-dimensional structural data?
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Does multidrug resistance (mdr) arise by activation of stable genes encoding drug efflux pumps or by mutations of genes encoding other types of transporters in bacterial pathogens?
Integrate 3x + 5 / (x3-x2-x+1)?
The mass number of a nucleus is (a) Always less than its atomic number (b) Always more than its atomic number (c) Sometimes more than and sometimes equal to its atomic number (d) None of the above
What is a DNA array?
Define perl and clustalW problem?
What is C-compliator?
what is the use of Morphometrics?
What is Medical Informatics?
If the present age of my father is 39 yrs and my present age is x yrs, what is x?
If a match from a sequence database search is reported to have an E-value of 0.0, should it be considered highly insignificant or highly significant?
When X-Ray photons collide with electrons (a) They slow down (b) Their mass increases (c) Their wave length increases (d) Their energy decreases.
How to predict the function of a gene (product)?