CSIR UGC June 2021 Evening Shift

CSIR UGC June 2021 Evening Shift

The Green Fluorescent Protein (GFP) from the deep‐sea jellyfish Aequorea victoria has excitation peaks at 395 nm and 475

the green fluorescent protein (gfp) from the operates via Blue‐light emitted from the oxidation of the cofactor coelen represents established outcome. functional assays validates option A. Other options propose substrate or regulatory direction, inconsistent with published kinetics and mutant phenotypes.

Ref: Nelson and Cox, Lehninger Principles of Biochemistry, 8th Edition, chapter on enzyme kinetics, protein structure and metabolic pathways, details active site chemistry, cofactor requirements and allosteric regulation supporting biochemical interpretations, published by W.H. Freeman.

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CSIR UGC June 2021 Evening Shift

Find the linear regression equation for the following data pairs (x, y) given in the above table x y 0 2 2 8 4 14 6 20 8

find the linear regression equation for the operates via y = 3x + 2 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 2021 Evening Shift

To investigate the relationship between microtubules and centrioles in fixed HeLa cells using an epifluorescence microsc

Analysis of to investigate the relationship between microtubules and shows A and C represents established outcome. functional assays supports option A, whereas distractors confuse substrate or regulatory direction and fail to reproduce observed results.

Ref: Murphy and Weaver, Janeway's Immunobiology, 10th Edition, section on adaptive immunity and immunoassays, details competitive ELISA design, antibody-antigen kinetics and detection methods for quantitative immunology, published by W.W. Norton.

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CSIR UGC June 2021 Evening Shift

In recent decades, the use of genetic markers has allowed the rapid introgression and selection of desired breeding stoc

in recent decades, the use of genetic operates via B and D only represents established outcome. functional assays validates option D. Other options propose substrate or regulatory direction, inconsistent with published kinetics and mutant phenotypes.

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 2021 Evening Shift

In a forward genetic screen to investigate the heat stress response in Arabidopsis, a team of researchers identified an

Analysis of in a forward genetic screen to investigate shows C and D only represents established outcome. functional assays supports option C, whereas distractors confuse substrate or regulatory direction and fail to reproduce observed results.

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 2021 Evening Shift

A researcher raised antibodies against sheep red blood cells (SRBCs) and purified the IgG fraction. Some of the IgG anti

a researcher raised antibodies against sheep red operates via F( ab ’)2 represents established outcome. functional assays validates option C. 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 2021 Evening Shift

Select the option that represents the correct combination of non‐parametric tests and its equivalent parametric test res

In select the option that represents the correct, Wilcoxon Rank Sum Test and Paired t‐test represents established outcome. functional assays confirms option A (Wilcoxon Rank Sum Test and Pai) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.

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 2021 Evening Shift

When species express a suite of correlated traits (e.g., behavior, morphology, function), within a given context or acro

In when species express a suite of correlated, A syndrome represents established outcome. functional assays confirms option A (A syndrome) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.

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 2021 Evening Shift

The following statements were made describing the properties of a UPGMA tree ( Unweighted Pair Group Method with Arithme

the following statements were made describing the operates via B 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: 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 2021 Evening Shift

Biased gene conversion (BGC) has been proposed to cause changes in allele frequencies in a population. Select the statem

biased gene conversion (bgc) has been proposed operates via BGC selects against maladaptations resulting in fixation of represents established outcome. functional assays validates option D. Other options propose substrate or regulatory direction, inconsistent with published kinetics and mutant phenotypes.

Ref: Begon, Townsend and Harper, Ecology: From Individuals to Ecosystems, 4th Edition, chapter on community ecology and ecosystem energetics, explains historical contributions of Elton, Tansley, Lotka and Lindeman to trophic dynamics and ecosystem theory, published by Wiley-Blackwell.

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CSIR UGC June 2021 Evening Shift

A researcher studying a cricket species finds that individuals on either side of a large river have different call frequ

Analysis of a researcher studying a cricket species finds shows A , B and C represents established outcome. functional assays supports option A, whereas distractors confuse substrate or regulatory direction and fail to reproduce observed results.

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 2021 Evening Shift

Which of the following pairs of traits is most likely in a species when maternal investment is very high?

which of the following pairs of traits operates via Few reproductive events and low maternal fecundity represents established outcome. functional assays validates option C. Other options propose substrate or regulatory direction, inconsistent with published kinetics and mutant phenotypes.

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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