List of top Bioinformatics Questions on Bioinformatics and Genomics

Which of the following statements are correct about photosynthesis
(A). Photosystem I has a greater number of a particular type of chlorophyll molecule called chlorophyll a
(B). Photosystem II is maximally activated at wavelengths shorter than 680 nm
(C). In photosystem I, NADPH is produced.
(D). Photosystem II is maximally activated at wavelengths larger than 680 nm
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What is the role of the p53 gene in cancer development.

The first ever biological sequence database which was developed by Dayhoff and Eck's 1965 is

Which are the correct statements regarding INSDC....
(A). Promotion of Human Genome Project
(B). It is collaboration of GenBank, EMBL and DDBJ databases.
(C). Facilitating exchange of sequence data on daily basis
(D). Validation of 3D model of protein with respect to structure solved by either X-ray crystallography or NMR spectroscopy
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Which of the following statements regarding restriction enzymes used in recombinant DNA technology is correct

Which of the following statement regarding Innate immunity is wrong.
(A) The response time is minute to hours.
(B) The specificity of innate immunity is highly diverse.
(C) The major components of innate immunity are B cells and T cells.
(D) The major components of innate immunity are phagocytes.
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Electronic Polymerase Chain Reaction (e-PCR) is a computational procedure that is used..

In a chromatographic analysis of lemon oil a peak for limonene has a retention time of 8.36 min with a baseline width of 0.96 min. y-Terpinene elutes at 9.54 min with a baseline width of 0.64 min. What is the resolution between the two peaks?

The Michaelis constant (Km) in enzyme kinetics represents

SAKURA is a

An example of primary database is:
(A). GenBank
(B). EMBL
(C). DDBJ
(D). PDB
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Which of the following are components of lipid raft in plasma membrane

Siderophores are small polydentate ligands and have a high affinity for:

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Two-dimensional gel electrophoresis carries out protein based on

Readseq one of the most popular computer programs written by Don Gilbert at Indiana University used for

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Consider the following reactions in which all the reactants and products are in gaseous state.
2PQ \(\rightleftharpoons\) P\(_2\) + Q\(_2\) K\(_1\) = 4 \(\times\) 10\(^4\)
PQ + \(\frac{1}{2}\)R\(_2\) \(\rightleftharpoons\) PQR K\(_2\) = 5 \(\times\) 10\(^{-3}\)
The value of K\(_3\) for the equilibrium \(\frac{1}{2}\)P\(_2\) + \(\frac{1}{2}\)Q\(_2\) + \(\frac{1}{2}\)R\(_2\) \(\rightleftharpoons\) PQR is

[Co(NH\(_3\))\(_{4}\)(NO\(_2\))\(_{2}\)]Cl exhibits.
(A) Ionisation isomerism
(B) Linkage isomerism
(C) Geometrical isomerism
(D) Coordination isomerism
(E) Solvate isomerism
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Which of the following relationships is/are not true?
(A). Most probable velocity = \( \sqrt{\frac{2RT}{M}} \)
(B). \( PV = \frac{2}{3}kT \)
(C). Compressibility factor \( Z = \frac{PV}{nRT} \)
(D). Average kinetic energy of gas = \( \frac{1}{2}kT \)
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The shielding constant of a 2p electron (calculated using Slater's rules) is

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