If the sum of the roots of the equation ax2 + bx + c=0 is
equal to the sum of the squares of their reciprocals then
a/c, b/a, c/b are in
(a) AP
(b) GP
(c) HP
(d) None of these
what is a Homologue?
The rate of the first order reaction depends on the (a) Concentration of the reactant (b) Concentration of the product (c) Time (d) Temperature.
What does the ultrametric property of a tree tell us about the evolutionary process?
If y=cos-1(cosx + 4sinx)/(17)1/2, then dy/dx is ?
What are oesophageal molecular markers?
Why use PatternHunter instead of Blast?
The shape of a spot of light produced when bright sunshine passes perpendicular through a hole of very small size is (a) Square, because the hole is a square (b) Round, because it is an image of the sun (c) Round with a small penumbra around it (d) Square with a small penumbra.
How do you find the most recent human sequence data in the data bases inorder to determine physical maps?
The maximum KE of the photoelectron emitted from a surface is dependent on (a) The intensity of incident radiation (b) The potential of the collector electrode (c) The frequency of incident radiation (d) The angle of incidence of radiation of the surface
What is Far Western Screening ?
Bootstrap analysis evaluates evolutionary trees by sampling columns from the original alignment with replacement (multiplying or removing some of them) and computing a proportion of times that a particular branch appears in the resulting trees. What is the main idea behind this approach?
In Reimer-Tiemann?s reaction, the reaction intermediate is (a) Carbene (b) Dichloro carbene (c) Carbonion (d) Carbonium ion.