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Previous GATE
Featured
Most viewed questions in General Biology
0
votes
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answers
41
GATE2014-15
Which of the following essential element(s) is/are required as major supplement to enhance the bioremediation of oil spills by the resident bacteria? Sulfur Nitrogen and phosphorus Iron Carbon
Which of the following essential element(s) is/are required as major supplement to enhance the bioremediation of oil spills by the resident bacteria?SulfurNitrogen and ph...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Microbiology
gate2014
bacterial
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–
0
votes
0
answers
42
GATE2014-18
Amino acid residue which is most likely to be found in the interior of water-soluble globular proteins is Threonine Aspartic acid Valine Histidine
Amino acid residue which is most likely to be found in the interior of water-soluble globular proteins isThreonineAspartic acidValineHistidine
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Biochemistry
gate2014
aminoacids
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–
0
votes
0
answers
43
GATE2013-35
Match the entries in $\text{Group I}$ with the entries in $\text{Group II}$ ... $\text{P-4, Q-3, R-2, S-1}$ $\text{P-3, Q-2, R-1, S-4}$ $\text{P-2, Q-4, R-1, S-3}$
Match the entries in $\text{Group I}$ with the entries in $\text{Group II}$.$\begin{array}{|l|l|l|l|} \hline & \text{Group I} && \text{Group II} \\ \hline P. & \text{RNA...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Molecular Biology and Genetics:
gate2013
dna-rna
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–
0
votes
0
answers
44
GATE2013-27
Match the entries in the $\text{Group I}$ with the elution conditions in $\text{Group II}$ ... $\text{P-3, Q-4, R-1, S-2}$ $\text{P-3, Q-4, R-2, S-1}$
Match the entries in the $\text{Group I}$ with the elution conditions in $\text{Group II}$.$\begin{array}{|l|l|l|l|} \hline & \text{Group I} && \text{Group II} \\ \hline...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Analytical Techniques
gate2013
principles-of-chromatography
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0
votes
0
answers
45
GATE2018-30
Which one of the following amino acids is catalyzed by activated macrophages to produce reactive nitrogen species? Arginine Asparagine Cysteine Histidine
Which one of the following amino acids is catalyzed by activated macrophages to produce reactive nitrogen species?ArginineAsparagineCysteineHistidine
gatecse
1.4k
points
gatecse
asked
Feb 20, 2018
Immunology
gate2018
immunology
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0
votes
0
answers
46
GATE2014-9
The most plausible explanation for a sudden increase of the respiratory quotient $(RQ)$ of a microbial culture is that cells are dying yield of biomass is increasing the fermentation rate is increasing relative to respiration rate the maintenance rate is decreasing
The most plausible explanation for a sudden increase of the respiratory quotient $(RQ)$ of a microbial culture is thatcells are dyingyield of biomass is increasingthe fer...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Microbiology
gate2014
microbial-growth
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–
0
votes
0
answers
47
GATE2014-21
Reactions between antibodies and antigens that are detected by precipitate formation in an agar gel are referred as immunoprecipitation assay immunodiffusion assay immunoaggregation assay immunofixation assay
Reactions between antibodies and antigens that are detected by precipitate formation in an agar gel are referred asimmunoprecipitation assayimmunodiffusion assayimmunoagg...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Immunology
gate2014
antigen-antibody-reactions
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0
votes
0
answers
48
GATE2014-24
The reactions leading to the formation of amino acids from the TCA cycle intermediates are carboxylation isomerization transamination decarboxylation
The reactions leading to the formation of amino acids from the TCA cycle intermediates arecarboxylationisomerizationtransaminationdecarboxylation
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Biochemistry
gate2014
aminoacids
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–
0
votes
0
answers
49
GATE2013-33
Match the herbicides in $\text{Group I}$ with the target enzymes in $\text{Group II}$ ... $\text{P-4, Q-3, R-2, S-1}$ $\text{P-3, Q-2, R-4, S-1}$
Match the herbicides in $\text{Group I}$ with the target enzymes in $\text{Group II}$ $\begin{array}{|l|l|l|l|} \hline & \text{Group I} && \text{Group II} \\ \hline P. & ...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Biochemistry
gate2013
enzyme
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–
0
votes
0
answers
50
GATE2018-32
Which one of the combinations of the following statements is true about antibody structure? Limited proteolysis of rabbit IgG with the enzyme pepsin generates two antigen-binding regions (Fab) and an Fc fragment. Limited proteolysis of rabbit IgG with the enzyme papain generates a single ... composed of both light and heavy chains. P and Q only P and R only R and S only Q and S only
Which one of the combinations of the following statements is true about antibody structure?Limited proteolysis of rabbit IgG with the enzyme pepsin generates two antigen-...
gatecse
1.4k
points
gatecse
asked
Feb 20, 2018
Immunology
gate2018
immunology
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–
0
votes
0
answers
51
GATE2014-7
If the dissociation constant for solute-adsorbent binding is $K_D$, the retention time of the solute in a chromatography column increases with increasing $K_D$ decreases with increasing $K_D$ passes through minimum with increasing $K_D$ is independent of $K_D$
If the dissociation constant for solute-adsorbent binding is $K_D$, the retention time of the solute in a chromatography columnincreases with increasing $K_D$decreases wi...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Biochemistry
gate2014
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0
votes
0
answers
52
GATE2014-17
The product(s) resulting from the hydrolysis of maltose is/are a mixture of $\alpha$-D-Glucose and $\beta$-D-Glucose a mixture of D-Glucose and L-Glucose $\alpha$-D-Glucose only $\beta$-D-Glucose only
The product(s) resulting from the hydrolysis of maltose is/area mixture of $\alpha$-D-Glucose and $\beta$-D-Glucosea mixture of D-Glucose and L-Glucose$\alpha$-D-Glucose ...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Biochemistry
gate2014
glucose
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0
votes
0
answers
53
GATE2013-2
Which one of the following modifications is common toboth protein and DNA? SUMOylation Nitrosylation Methylation Ubiquitination
Which one of the following modifications is common toboth protein and DNA?SUMOylationNitrosylationMethylationUbiquitination
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Biochemistry
gate2013
+
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0
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0
answers
54
GATE2013-31
In nature, $\text{Agrobacterium tumefaciens}$ mediated infection of plant cells leads to P. crown gall disease in plants Q. hairy root disease in plants R. transfer of $\text{T-DNA}$ into the plant chromosome S. transfer of Ri-plasmid into the plant cell S only P and R only Q and S only Q only
In nature, $\text{Agrobacterium tumefaciens}$ mediated infection of plant cells leads toP. crown gall disease in plantsQ. hairy root disease in plantsR. transfer of $\tex...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Molecular Biology and Genetics:
gate2013
microbial-genetics
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0
votes
0
answers
55
GATE2013-19
Hypophosphatemia is manifested by an $X-$linked dominant allele.What proportion of the offsprings from a normal male and an affected heterozygous female will manifest the disease? $1/2$ sons and $1/2$daughters all daughters and no sons all sons and no daughters $1/4$ daughters and $1/4$ sons
Hypophosphatemia is manifested by an $X-$linked dominant allele.What proportion of the offsprings from a normal male and an affected heterozygous female will manifest the...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Molecular Biology and Genetics:
gate2013
genetic-diseases
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–
0
votes
0
answers
56
GATE2013-12
Which one of the following is an $ABC$ transporter? multidrug resistance protein acetylcholine receptor bacteriorhodopsin $ATP$ synthase
Which one of the following is an $ABC$ transporter?multidrug resistance proteinacetylcholine receptorbacteriorhodopsin$ATP$ synthase
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Biochemistry
gate2013
transporter
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–
0
votes
0
answers
57
GATE2013-5
Which one of the following aminoacids in proteins does $NOT$ undergo phosphorylation? Ser Thr Pro Tyr
Which one of the following aminoacids in proteins does $NOT$ undergo phosphorylation?SerThrProTyr
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Biochemistry
gate2013
aminoacids
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–
0
votes
0
answers
58
GATE2013-37
Match the entries in the $\text{Group I}$ with the entries in $\text{Group II}$ ... $\text{P-2, Q-1, R-3, S-4}$ $\text{P-3, Q-4, R-2, S-1}$ $\text{P-1, Q-4, R-3, S-2}$
Match the entries in the $\text{Group I}$ with the entries in $\text{Group II}$.$\begin{array}{|l|l|l|l|} \hline & \text{Group I} && \text{Group II} \\ \hline P. & \text{...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Molecular Biology and Genetics:
gate2013
chromosome
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–
0
votes
0
answers
59
GATE2013-13
The catalytic efficiency for an enzyme is defined as $K_{cat}$ $\frac{V_{max}}{K_{cat}}$ $\frac{k_{cat}}{K_m}$ $\frac{K_{cat}}{V_{max}}$
The catalytic efficiency for an enzyme is defined as$K_{cat}$$\frac{V_{max}}{K_{cat}}$$\frac{k_{cat}}{K_m}$$\frac{K_{cat}}{V_{max}}$
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Biochemistry
gate2013
enzyme
+
–
0
votes
0
answers
60
GATE2013-7
Endogenous antigens are presented on to the cell surface along with $MHC-II$ $MHC-I$ $F_c\gamma$receptor complement receptor
Endogenous antigens are presented on to the cell surface along with$MHC-II$$MHC-I$$F_c\gamma$receptorcomplement receptor
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Molecular Biology and Genetics:
gate2013
receptor
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–
0
votes
0
answers
61
GATE2013-26
Match the commercial microbial sources in $\text{Group I}$ with the products in $\text{Group II}$ ... $\text{P-3,Q-1,R-4,S-2}$ $\text{P-1,Q-3,R-2,S-4}$ $\text{P-1,Q-3,R-4,S-2}$
Match the commercial microbial sources in $\text{Group I}$ with the products in $\text{Group II}$.$\begin{array}{|l|l|l|l|} \hline & \text{Group I} & & \text{Group II} \...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Microbiology
gate2013
microbial-classification
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–
0
votes
0
answers
62
GATE2013-4
The first humanized monoclonal antibody approved for the treatment of breast canceris Rituximab Cetuximab Bevacizumab Herceptin
The first humanized monoclonal antibody approved for the treatment of breast cancerisRituximabCetuximabBevacizumabHerceptin
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Immunology
gate2013
antibody-structure-and-function
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–
0
votes
0
answers
63
GATE2013-3
Protein A, which has strong affinity to $F_C$ region of immunoglobulin, is extracted from $\text{Saccharomyces cerevisiae}$ $\text{Staphylococcus aureus}$ $\text{Streptococcus pyogenes}$ $\text{Streptococcus sanguis}$
Protein A, which has strong affinity to $F_C$ region of immunoglobulin, is extracted from$\text{Saccharomyces cerevisiae}$$\text{Staphylococcus aureus}$$\text{Streptococc...
Milicevic3306
7.9k
points
Milicevic3306
asked
Mar 25, 2018
Immunology
gate2013
+
–
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