BioTech FYI Center - Job Interview Questions and Answers

Bioinformatics Interview Questions and Answers

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(Continued from previous part...)

19. Which of the following is most acidic?

(a) C2H5OH
(b) CH3CHOHCH3
(c) Ethanol
(d) CH3OH

(b) CH3CHOHCH3


20.A catalyst

(a)always slows down the reaction
(b)always starts a rection that would not have ocurred at all otherwise
(c)causes changes in the rate of the reaction
(d)changes the quantities of the products formed

(c)causes changes in the rate of the reaction


21.The rate of the first order reaction depends on the

(a) Concentration of the reactant
(b) Concentration of the product
(c) Time
(d) Temperature

(d) Temperature


22. The most abundant element in the universe is

(a) Hydrogen
(b) Helium
(c) Oxygen
(d) Silicon

(a) Hydrogen


23. Integrate 3x + 5 / (x3-x2-x+1)

(a) 1/2 log | (x+1)/(x-1) | - 4/(x-1)
(b) log |2+tanx|
(c) -(1+logx)/x
(d) 2 log|(tanx)/(tanx+2)

(a) 1/2 log | (x+1)/(x-1) | - 4/(x-1)


24. If y=cos-1(cosx + 4sinx)/(17)1/2, then dy/dx is

(a) 0
(b) 1
(c)-1
(d) none of these

(b) 1

(Continued on next part...)

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Bioinformatics Interview Questions and Answers