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Q.22 The most widely used program for multiple sequence alignment is (A) BLAST (B) FASTA (C) CLUSTAL (D) Chime The most widely used program for multiple sequence alignment is CLUSTAL, […]

Q.21 In ABO blood group system, antigenic determinants are (A) nucleic acid (B) carbohydrate (C) lipid (D) protein In ABO blood group system, antigenic determinants are carbohydrates attached to glycoproteins […]

Q.20 Gas vacuoles are present in (A) Anabaena flos-aquae (B) Bacillus subtilis (C) Acanthurus nigrofuscus (D) Mycobacterium tuberculosis Gas vacuoles are present in Anabaena flos-aquae, a cyanobacterium that uses these […]

Q.19 Molecular chaperones are class of proteins that facilitate (A) the proper folding of newly synthesized proteins (B) unfolding of newly synthesized proteins (C) degradation of newly synthesized proteins (D) […]

Q.18 The lipopolysaccharides present in bacterial cell wall has lipid A which is connected to (A) O-polysaccharide (B) core polysaccharide (C) both with O-polysaccharide and core polysaccharide (D) rhamnose-mannose disaccharide […]

Q.17 The study of evolutionary relationships is known as (A) genomics (B) proteomics (C) phylogenetics (D) genetics The study of evolutionary relationships is known as phylogenetics, which reconstructs organismal histories […]

Q.16 Wash out (as defined by D = μmax) of a continuous stirred tank fermenter is characterized by (X = biomass, S = substrate concentration in bioreactor, S0 = substrate […]

Q.15 Substrate consumption in lag phase of microbial growth is primarily used for P. turn over of the cell material Q. maintenance of intracellular pH R. motility S. increase in […]

Q.14 Restriction endonucleases which recognize and cut same recognition sequences are known as (A) isoschizomers (B) isozymes (C) isoaccepting endonucleases (D) abzymes Restriction endonucleases that recognize and cut the same […]

Q.13 In N-linked glycosylation, the oligosaccharide chain is attached to protein by (A) asparagine (B) arginine (C) serine (D) threonine In N-linked glycosylation, the oligosaccharide chain attaches to the asparagine […]