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Q.67 In a PCR, the reaction tubes are incubated first at 94 °C for 3 minutes, at 58 °C for 1 minute and at 72 °C for 2 minutes.What is the sequence of processes happening inside the tubes containing DNA template, dNTPs and Taq DNA polymerase? Denaturation, elongation, annealing Annealing, denaturation, elongation Denaturation, annealing, elongation Annealing, elongation, denaturation

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PCR Cycle Sequence

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February 8, 2026
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Q.67 In a PCR, the reaction tubes are incubated first at 94 °C for 3 minutes, at 58 °C for 1 minute and at 72 °C for 2 minutes.What is […]

Q.66 Which one of the following methods can be used for detecting DNA-protein interaction? Southern blotting In-situ hybridization Chromatin immunoprecipitation Amplified fragment length polymorphism

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Detecting DNA-Protein Interaction Methods

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Q.66 Which one of the following methods can be used for detecting DNA-protein interaction? Southern blotting In-situ hybridization Chromatin immunoprecipitation Amplified fragment length polymorphism DNA-protein interactions drive gene regulation, but […]

Q.65 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : Archaeopteryx lithographica demonstrates phylogenetic relatedness between birds and reptiles. Reason (R) : Archaeopteryx lithographica was approximately the size of a crow with imprints of feathers, possessed beak-like jaws with small bony teeth set in sockets and a reptilian skeleton with a long bony tail. In the light of the above statements, choose the most appropriate answer from the options given below : Both (A) and (R) are correct and (R) is the correct explanation of (A) Both (A) and (R) are correct but (R) is not the correct explanation of (A) (A) is correct but (R) is not correct (A) is not correct but (R) is correct

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Archaeopteryx Birds Reptiles Link

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Q.65 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : Archaeopteryx lithographica demonstrates phylogenetic relatedness between […]

Q.64 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : Four distinctive characteristics of phylum Chordata are notochord; single, dorsal, tubular nerve cord; pharyngeal pouches and postanal tail. Reason (R) : The distinctive characteristics of phylum Chordata remain unchanged throughout the life of these animals. In the light of the above statements, choose the most appropriate answer from the options given below : Both (A) and (R) are correct and (R) is the correct explanation of (A) Both (A) and (R) are correct but (R) is not the correct explanation of (A) (A) is correct but (R) is not correct (A) is not correct but (R) is correct

CUET PG Previous Year Question Papers PDF with Solutions

Chordata Characteristics Notochord Nerve Cord

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Q.64 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : Four distinctive characteristics of phylum Chordata […]

Q.63 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : Only a few specific strains of E. coli are routinely used in recombinant DNA technology. Reason (R) : E. coli divides rapidly under laboratory conditions than their native counterparts. In the light of the above statements, choose the most appropriate answer from the options given below : Both (A) and (R) are correct and (R) is the correct explanation of (A) Both (A) and (R) are correct but (R) is not the correct explanation of (A) (A) is correct but (R) is not correct (A) is not correct but (R) is correct

CUET PG Previous Year Question Papers PDF with Solutions

E. coli Strains in Recombinant DNA Technology

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Q.63 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : Only a few specific strains of […]

Q.62 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : Activated macrophages are more effective than resting ones in eliminating pathogens. Reason (R) : Activated macrophages show increased phagocytic activity and ability to activate T cells. In the light of the above statements, choose the most appropriate answer from the options given below : Both (A) and (R) are correct and (R) is the correct explanation of (A) Both (A) and (R) are correct but (R) is not the correct explanation of (A) (A) is correct but (R) is not correct (A) is not correct but (R) is correct

CUET PG Previous Year Question Papers PDF with Solutions

Activated Macrophages Pathogen Elimination

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Q.62 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : Activated macrophages are more effective than […]

Q.61 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : DNA is a stable genetic material. Reason (R) : DNA is double-stranded only. In the light of the above statements, choose the most appropriate answer from the options given below : Both (A) and (R) are correct and (R) is the correct explanation of (A) Both (A) and (R) are correct but (R) is not the correct explanation of (A) (A) is correct but (R) is not correct (A) is not correct but (R) is correct

CUET PG Previous Year Question Papers PDF with Solutions

DNA is a Stable Genetic Material

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Q.61 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : DNA is a stable genetic material. […]

Q.60 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : DNA fragments from any source can be cloned into a plasmid. Reason (R) : A plasmid can be transferred to other cells by gene transfer mechanism such as transformation and transduction. In the light of the above statements, choose the most appropriate answer from the options given below : Both (A) and (R) are correct and (R) is the correct explanation of (A) Both (A) and (R) are correct but (R) is not the correct explanation of (A) (A) is correct but (R) is not correct (A) is not correct but (R) is correct

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DNA Plasmid Cloning Assertion Reason

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Q.60 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : DNA fragments from any source can […]

Q.59 HAT selection media used in monoclonal antibody production consist of hygromycin, ampicillin and tetracycline hypoxanthine, adenine and thymine hypoxanthine, aminopterin and thymidine hypoxanthine, aminopterin and thyroxine

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HAT Selection Media Components

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February 8, 2026
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Q.59 HAT selection media used in monoclonal antibody production consist of hygromycin, ampicillin and tetracycline hypoxanthine, adenine and thymine hypoxanthine, aminopterin and thymidine hypoxanthine, aminopterin and thyroxine HAT medium is […]

Q.58 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : Gastrulation in frog begins at a point on the embryo surface called blastopore. Reason (R) : Hensen’s node is the functional equivalent of the dorsal lip of the amphibian blastopore. In the light of the above statements, choose the most appropriate answer from the options given below : Both (A) and (R) are correct and (R) is the correct explanation of (A) Both (A) and (R) are correct but (R) is not the correct explanation of (A) (A) is correct but (R) is not correct (A) is not correct but (R) is correct

CUET PG Previous Year Question Papers PDF with Solutions

Frog Gastrulation Assertion Reason

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February 8, 2026
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Q.58 Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R) : Assertion (A) : Gastrulation in frog begins at a […]

PCR Cycle Sequence

Detecting DNA-Protein Interaction Methods

Archaeopteryx Birds Reptiles Link

Chordata Characteristics Notochord Nerve Cord

E. coli Strains in Recombinant DNA Technology

Activated Macrophages Pathogen Elimination

DNA is a Stable Genetic Material

DNA Plasmid Cloning Assertion Reason

HAT Selection Media Components

Frog Gastrulation Assertion Reason

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