List of top Questions asked in CUET (PG)

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

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

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): 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.

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): 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.

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.

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.

Ramachandran Plot maps:

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.

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.

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.

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.

Which of the following statements are correct, regarding Artificial neural networks (ANN's)? A. ANN's inspired by biological neurons. B. Feed forward networks have loops. C. Backpropagation is used for learning. D. ANN's can not handle non-linear problems. E. Activation functions introduce non-linearity.

Determine the order and degree of the following differential equation: \(\left(\dfrac{d^2y}{dx^2}\right)^3 + \sqrt{1+\left(\dfrac{dy}{dx}\right)^2=0.\)}

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.

Arrange the following steps for search in NCBI database: A. Determination of specific pieces of information, B. Creation of search item, C. Determining the type of data, D. Linking search term using Boolean, E. Determining the indexed field.

The radiation emitted by human body is:

Match List-I with List-II. List-I: A. Coenzyme A, B. Cobamide coenzymes, C. Flavin Mononucleotide, D. Biocytin. List-II: I. Hydrogen atoms, II. Carbon Dioxide, III. Acyl group, IV. Alkyl group.

Match List-I with List-II. List-I: A. RGB, B. CMY, C. HSV, D. YUV. List-II: I. Subtractive model used in printing, II. Additive model for display, III. Defined by hue, saturation and value, IV. Used in video and broadcasting.

Which of the following is used to create Web document?

Identify the correct sequence of microbial growth curve: A. Stationary phase, B. Lag phase, C. Death phase, D. Log phase.

Strongest type chemical bond among biomolecules is:

Which of the following statements are correct, about pointers and arrays in C++? A. Arrays are contiguous memory blocks. B. A pointer can hold the address of an array element. C. \(int *P = arr;\) is valid if arr is an array. D. Function pointers cannot be used to call functions dynamically. E. Pointer arithmetic depends on data type size.