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561
GATE2012-17
The activity of an enzyme is expressed in International Units (IU). However, the S.I unit for enzyme activity is Katal. One Katal is $1.66 \times {10^4}$ IU $60$ IU $6 \times {10^7}$ IU ${10^6}$ IU
The activity of an enzyme is expressed in International Units (IU). However, the S.I unit for enzyme activity is Katal. One Katal is$1.66 \times {10^4}$ IU$60$ IU$6 \time...
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562
GATE2012-18
Identify the statement that is NOT applicable to an enzyme catalyzed reaction. Enzyme catalysis involves propinquity effects The binding of substrate to the active site causes a strain in the substrate Enzymes do not accelerate the rate of reverse reaction Enzyme catalysis involves acid-base chemistry
Identify the statement that is NOT applicable to an enzyme catalyzed reaction.Enzyme catalysis involves propinquity effectsThe binding of substrate to the active site cau...
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563
GATE2012-19
An example of a derived protein structure database is Pfam SCOP GEO Prosite
An example of a derived protein structure database isPfamSCOPGEOProsite
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564
GATE2012-20
An example of a program for constructing a phylogenetic tree is phylip phrap prodom PHDsec
An example of a program for constructing a phylogenetic tree isphylipphrapprodomPHDsec
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565
GATE2012-6
A humanized antibody is one in which the heavy and light chains are from human heavy chain is from human and light chain is from mouse light chain is from human and heavy chain is from mouse CDRs are from mouse, and the rest is from human
A humanized antibody is one in which theheavy and light chains are from humanheavy chain is from human and light chain is from mouselight chain is from human and heavy ch...
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566
GATE2012-7
Dimethyl sulfoxide (DMSO) is used as a cryopreservant for mammalian cell cultures because it is an organic solvent it easily penetrates cells it protects cells by preventing crystallization of water it is also utilized as a nutrient
Dimethyl sulfoxide (DMSO) is used as a cryopreservant for mammalian cell cultures becauseit is an organic solventit easily penetrates cellsit protects cells by preventing...
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567
GATE2012-8
Nude mice refers to mice without skin mice without thymus knockout mice transgenic mice
Nude mice refers tomice without skinmice without thymusknockout micetransgenic mice
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568
GATE2012-9
Heat inactivation of serum is done to inactivate prions mycoplasma complement pathogenic bacteria
Heat inactivation of serum is done to inactivateprionsmycoplasmacomplementpathogenic bacteria
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570
GATE2012-11
A protein is phosphorylated at a serine residue. A phosphomimic mutant of the protein can be generated by substituting that serine with glycine alanine aspartate threonine
A protein is phosphorylated at a serine residue. A phosphomimic mutant of the protein can be generated by substituting that serine withglycinealanineaspartatethreonine
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571
GATE2012-12
A truncated polypeptide is synthesized due to a nonsense mutation. Where would you introduce another mutation to obtain a full-length polypeptide? Ribosomal protein gene Transfer RNA gene DNA repair gene Ribosomal RNA gene
A truncated polypeptide is synthesized due to a nonsense mutation. Where would you introduce another mutation to obtain a full-length polypeptide?Ribosomal protein geneTr...
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572
GATE2012-2
The basis for blue-white screening with $pUC$ vectors is intraallelic complementation intergenic complementation intragenic suppression extragenic suppression
The basis for blue-white screening with $pUC$ vectors isintraallelic complementationintergenic complementationintragenic suppressionextragenic suppression
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573
GATE2012-3
Idiotypic determinants of an antibody are associated with the constant region of the heavy chains constant region of the light chains variable region constant regions of light and heavy chains
Idiotypic determinants of an antibody are associated with theconstant region of the heavy chainsconstant region of the light chainsvariable regionconstant regions of ligh...
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574
GATE2012-4
Identification of blood groups involves precipitation neutralization opsonization agglutination
Identification of blood groups involvesprecipitationneutralizationopsonizationagglutination
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575
GATE2012-5
B-lymphocytes originate from the bone marrow whereas T-lymphocytes originate from thymus bone marrow spleen liver
B-lymphocytes originate from the bone marrow whereas T-lymphocytes originate fromthymusbone marrowspleenliver
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576
GATE2012-1
In mismatch correction repair, the parental DNA strand is distinguished from the daughter strand by acetylation phosphorylation methylation glycosylation
In mismatch correction repair, the parental DNA strand is distinguished from the daughter strand byacetylationphosphorylationmethylationglycosylation
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