List of top Bioinformatics Questions asked in CUET (PG)

Identify the correct sequence steps used by BLAST: A. A list of word of length 3 is made in the query sequence. B. Threshold step is repeated for each three-letter word in the query sequence. C. Sequence is optionally filtered to remove low complexity region. D. Threshold is selected to reduce the number of possible matches. E. Each database is scanned for exact match to one of the 50 words.

Which of the following statements are correct? A. The vacuum tubes were used in the internal circuitry of 1st Generation Computer. B. Transistor were used in the internal circuitry of 2nd Generation Computer. C. VLSI Technology were used for 4th Generation Computer. D. Integrated Circuits were used in the internal circuitry of 3rd Generation Computer. E. Medium scale Integration Technology used of 2nd Generation Computer.

If a matrix \(A=\dfrac{1}{3}\begin{bmatrix}1& 2& 2\\2& 1&-2-2& 2&-1\end{bmatrix}\), then

Find the Laplace transform of \(f(t)=\sin 2t \sin 3t\).

Match List-I with List-II. List-I: A. Beer-Lambert law, B. Raman Spectroscopy, C. Fluorescence, D. NMR Spectroscopy. List-II: I. Inelastic Scattering, II. \(A=\varepsilon cl\), III. Emission at longer wavelength, IV. Chemical shift.

A protein unfolds when placed in \(8\,M\) urea, but regains activity when urea is removed. What does it show?

Match List-I with List-II. List-I: A. \(e^{at}\), B. \(\cos at\), C. \(\sin at\), D. \(\cosh at\).

When the Monte Carlo Simulation is useful?

CMY color model is generally used for:

Match List-I with List-II. List-I: A. Poisson distribution \(P(x=r)\), B. Mean \((\mu)\), C. Standard deviation \((\sigma)\), D. Binomial distribution.

Given below are two statements: Assertion (A): Heat inactivation of vaccine is generally performed. Reason (R): It causes extensive denaturation of Protein.

The law of thermodynamics that gives the idea of temperature is:

Which of the following statements are true for DNA: A. DNA specimens isolated from different tissues of the same species have same base composition. B. DNA extracted from similar species have same base composition. C. Adenine residue can be different from thymine residues. D. Guanine residues are always equal to cytosine residues. E. Base composition cannot be used to classify organism.

Given below are two statements: Assertion (A): The completion of polypeptide synthesis is signaled by the translocation of one of the stop codons into the A site. Reason (R): There are no t-RNA that recognize these codons under normal circumstances, termination of the chain does not involve the binding of a t-RNA.

Match List-I with List-II. List-I: A. X-ray, B. Visible light, C. Infrared radiations, D. Ultraviolet radiation. List-II: I. \(400\,nm-700\,nm\), II. \(0.01\,nm-10\,nm\), III. \(700\,nm-1\,mm\), IV. \(10\,nm-400\,nm\).

Given below are two statements: Assertion (A): S. Typhi reduces sulphite to sulphide, to give a black metallic sheen on the colony in indicator media. Reason (R): Potassium Tellurite in Mc Leod's medium is reduced to metallic tellurium by Corynebacterium diphtheriae to produce black colony.

Hidden Markov model can be used for: A. Speech recognition, B. Natural language processing, C. Predicting weather, D. Hand writing recognition, E. Finance.

Ramachandran Plot maps:

Sequence of Southern Blotting is: A. Gel Electrophoresis, B. Hybridization with radioactivity labelled probe, C. Fragmentation with Restriction enzyme, D. Transfer to nitrocellulose filter, E. Autoradiophagy.

Match List-I with List-II. List-I: A. If A is an invertible matrix then, B. If A is orthogonal matrix then, C. \((A-\lambda I)\) is a matrix, D. The rank of unit matrix of order n. List-II: I. \(|A|=\pm 1\), II. \(|A|\ne 0\), III. is \(n\), IV. Characteristic.

Given below are two statements: Assertion (A): Allosteric enzyme do not usually show classical Michaelis-Menten kinetic relationships between substrate concentration and \(K_m\). Reason (R): Their kinetic behaviour is greatly altered by variations in concentration of allosteric modulator.

Arrange the given steps in BLAST procedure using a hypothetical Query in order of their occurrence. A. Calculate sum of match scores based on substitution matrix for the matched word, B. Find the database sequence corresponding to the best word match and extend alignment in both directions, C. Creation of every three residue words from the query sequence and scan them searching in BLAST word database, D. Determine high scored segment above threshold, E. Input query sequence.

Match List-I with List-II. List-I: A. Coenzyme Q, B. Biocytin, C. Pyridoxal Phosphate, D. Thiamin Pyrophosphate. List-II: I. Amino groups, II. Aldehyde, III. Carbon Dioxide, IV. Hydrogen atoms.

Given below are two statements: Assertion (A): DNA fingerprinting can be carried out with minuscule amount of material. Reason (R): PCR can amplify minute amount of DNA.

Which of the following statement is/are correct about Bohr Model? A. Energy level corresponds to shells and subshells. B. The energy of electrons are quantized. C. The electrons far from the nucleus has lowest energy. D. Principal quantum number \((n)\) can have values from 0 to 1. E. The electrons are arranged in a series of energy level.