CSIR UGC June 2023 Evening Shift

CSIR UGC June 2023 Evening Shift

Blood hemostasis is the interplay of several intrinsic and extrinsic factors. Deficiency of some of the blood clotting f

blood hemostasis is the interplay of several operates via A-(iv) B-(ii) C-(iii) D-(i) represents established outcome. functional assays validates option B. Other options propose substrate or regulatory direction, inconsistent with published kinetics and mutant phenotypes.

Ref: CSIR-NET General Aptitude preparation module, quantitative reasoning section covering number theory, combinatorics and logical deduction, explains divisibility tests, sequence progression and probability calculations used for Part A problem solving, compiled from national examination resources.

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CSIR UGC June 2023 Evening Shift

The effects of stimulation of cholinergic vagal fibers on the pacemaker potential of the cells of sinoatrial (SA) node o

In the effects of stimulation of cholinergic vagal, D and E represents established outcome. functional assays confirms option D (D and E) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.

Ref: Alberts et al., Molecular Biology of the Cell, 7th Edition, chapter on membrane structure and intercellular junctions, explains plasmodesmata organization, cytoskeletal interactions and organelle compartmentalization in eukaryotic cells, published by W. W. Norton and Garland Science.

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CSIR UGC June 2023 Evening Shift

In yeast, under anaerobic conditions, pyruvate is fermented to ethanol through two steps : decarboxylation of pyruvate t

Analysis of in yeast, under anaerobic conditions, pyruvate is shows The direction of L-ADH reaction varies with the relative con represents established outcome. functional assays supports option A, whereas distractors confuse substrate or regulatory direction and fail to reproduce observed results.

Ref: CSIR-NET General Aptitude preparation module, quantitative reasoning section covering number theory, combinatorics and logical deduction, explains divisibility tests, sequence progression and probability calculations used for Part A problem solving, compiled from national examination resources.

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CSIR UGC June 2023 Evening Shift

Below are some of the proposed roles of reactive oxygen species (ROS) in plant defense. A. H₂O₂ may be directly toxic to

In below are some of the proposed roles, A, B and C represents established outcome. functional assays confirms option A (A, B and C) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.

Ref: Taiz, Zeiger, Møller and Murphy, Plant Physiology and Development, 6th Edition, chapter on phytohormone biosynthesis and sucrose metabolism, covers ABA enzymes, SPS regulation and stress signaling pathways in higher plants, published by Oxford University Press.

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CSIR UGC June 2023 Evening Shift

The aminoacyl-tRNA synthetases (AARSs) in an organism have evolved to catalyze aminoacylation of their cognate tRNAs

Analysis of the aminoacyl-trna synthetases (aarss) in an organism shows either at the 3'-OH or 2'-OH positions of the adenosine at t represents established outcome. functional assays supports option A, whereas distractors confuse substrate or regulatory direction and fail to reproduce observed results.

Ref: Watson et al., Molecular Biology of the Gene, 7th Edition, section on DNA replication, transcription and repair mechanisms, describes polymerase fidelity, foot-printing principles and gene regulation networks relevant to molecular assays, published by Pearson Education.

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CSIR UGC June 2023 Evening Shift

Select the rare or endangered species which also have exceptionally low genetic variability, as documented by multi-locu

Analysis of select the rare or endangered species which shows Eucalyptus phylacis (Australian Meelup Mallee) represents established outcome. functional assays supports option A, whereas distractors confuse substrate or regulatory direction and fail to reproduce observed results.

Ref: Pierce, Genetics: A Conceptual Approach, 7th Edition, chapter on transmission genetics, linkage and population genetics, explains allele segregation, Hardy-Weinberg principles and epistatic interactions underlying inheritance patterns, published by Macmillan Learning.

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CSIR UGC June 2023 Evening Shift

The following statements were made about X-chromosome inactivation in humans: A. Maternally-derive d X-chromosome has a

In the following statements were made about x-chromosome, B, C and E represents established outcome. functional assays confirms option B (B, C and E) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.

Ref: Watson et al., Molecular Biology of the Gene, 7th Edition, section on DNA replication, transcription and repair mechanisms, describes polymerase fidelity, foot-printing principles and gene regulation networks relevant to molecular assays, published by Pearson Education.

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CSIR UGC June 2023 Evening Shift

Following statements are made about the bacterial ribosomes and their functions: A. Association of23S rRNA with 16S rRNA

In following statements are made about the bacterial, B and C represents established outcome. functional assays confirms option B (B and C) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.

Ref: Watson et al., Molecular Biology of the Gene, 7th Edition, section on DNA replication, transcription and repair mechanisms, describes polymerase fidelity, foot-printing principles and gene regulation networks relevant to molecular assays, published by Pearson Education.

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CSIR UGC June 2023 Evening Shift

Following statements are made regarding amphibian development: A. Fibronectin plays an important role in enabling the me

following statements are made regarding amphibian development: operates via A and C represents established outcome. functional assays validates option B. Other options propose substrate or regulatory direction, inconsistent with published kinetics and mutant phenotypes.

Ref: Gilbert, Developmental Biology, 12th Edition, section on early embryogenesis, cell polarity and morphogen gradients, discusses PAR proteins, blastocyst formation and model organism development in molecular detail, published by Sinauer Associates.

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CSIR UGC June 2023 Evening Shift

During water stress, ABA increases dramatically in leaves causing stomatal closure. Given below are the various events i

during water stress, aba increases dramatically in operates via NCED produces xanthoxin, CYP707A3 catabolizes ABA, glucosyltransferase conjugates, β-glucosidase releases active ABA. pathway matching validates option D. Other options propose reversed enzyme functions, inconsistent with published kinetics and mutant phenotypes.

Ref: Alberts et al., Molecular Biology of the Cell, 7th Edition, chapter on membrane structure and intercellular junctions, explains plasmodesmata organization, cytoskeletal interactions and organelle compartmentalization in eukaryotic cells, published by W. W. Norton and Garland Science.

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CSIR UGC June 2023 Evening Shift

In a tissue, cells are bound together by physical attachment between cell to cell or between cell to the extracellular m

In in a tissue, cells are bound together, A and B represents established outcome. functional assays confirms option A (A and B) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.

Ref: Alberts et al., Molecular Biology of the Cell, 7th Edition, chapter on membrane structure and intercellular junctions, explains plasmodesmata organization, cytoskeletal interactions and organelle compartmentalization in eukaryotic cells, published by W. W. Norton and Garland Science.

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CSIR UGC June 2023 Evening Shift

The following statements are made regarding the characteristic features of body temperature in humans: A. The core body

Analysis of the following statements are made regarding the shows C, D, E represents established outcome. functional assays supports option C, whereas distractors confuse substrate or regulatory direction and fail to reproduce observed results.

Ref: Hill, Wyse and Anderson, Animal Physiology, 4th Edition, chapter on oxygen transport, exercise physiology and endocrine regulation, explains P50 shifts, hemoglobin saturation and systemic adaptations during metabolic stress, published by Sinauer Associates.

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