2nd Internal Exam Papers - MB Patel Science College

a.aa-a.aM B PATEL SCIENCE COLLEGE ANANDMICROBIOLOGYMi:301Second Internal TestDate: 2l-02-LzThursdayTime:3:00 to 4:30 Marks: 40Q:l Attempt any one(a) Define genetic code and explain general features of it in detail. 14(b-1) Explain the role of ribosomes in pretein synthesis 05(b-2) Explain molecular mechanism of ignition and elongation of 09translation.Q:2 Attempt any one 13(a) Write in detail about organization of ?,, genome and discuss the rolerepressor proteiq in deciding the lytic and lysogenic cycle of l,(b)phage.Describe one step growth experimentQ:3 Attempt any oneCcl) Give overview on recombination in bacteria.130 b ) Give general idea of gene transfer in bacteria.

M. B. Patel Science Collegs, AnandSecond Internal TestT. Y. B: Sc.Microbiology Mi.- 302Date :221212012WednesdayTotal marks : 40Time : 3.00 p.m. to 4.30 p.rlt.'Q.l Attempt anv one question.(A) Write in detail on column chromatography.(B) (i) HPLC(ii) rl,c(13)(7)(6)Q.2 Attempt anv one question.(A) Describe purification of membrane bound and soluble proteins. (13)(B) (i) Immunodiftusion(ii) ELrsAQ.3 Attempt any two questions(A) Write a note on advantages and limitations of PCR. (7)(B) Explain PBR322 as a plasmid vector.(C) What is c-DNA? Explain c-DNA libtaty.(D) Explain salt treatment to increase transformation frequeneyato introduce r-f)NA to cell.(7)(7),(7)-a(.

a,M.B.PATEL SCIENCE COLLEG E,ANAND.SECON D PERIODIC TEST-FEB, 2OL2a'T.Y.B.SC. MI--303DATE:-23-2-2AL2-+TOTAL MARKS:4OTIME:-3.00 TO 4.30 P.M.Q.1 (A) Write on following: (Atternpt ANY ONE)(1) E.D.Pathway (71(21 E.M.P.Pathway (71Q.1 (B) Write on following: (Attempt ANY ONE)(1) Explain :Gluconeogenesis is not a complete reversal of glycolysis. (71(2) Explain:Energetics of p-oxidation of palmitic acid (71Q..2 tA) Write on: (Attempt ANY ONE)(1) Discuss IMP as common precursor of purine nucleotide (8)(21 Discuss the biosynthesis of chorismate as common precursor of (8)aromatic amino acids.tB) Write on: (Attempt ANY ONE)(1) Catabolism of purine nucleotide (s)(21 Catabolism of pyrirnidine nucleotide (s)Q..3 (A) Write short notes on: (Attempt ANY ONE)(1) Chemotaxis (8)(2) Bioluminscence (8)(B) Write short notes on: (Attempt ANY ONE)(1) Antibiotics affecting cell membrane (s)(2) Sulfonamides. (s)* * * * * t * * * * * * * * * * * * * * * * * * * * * * *'i :l tl * * * *'i * :t * * :l * :t * * t * + :l * * * * *88raarr

.adM.B.PATEL SCIENCE COLLEGE,ANANDSECOND PERIODIC TEST -ZOTZ' T.Y.BSc. MICROBIOLOGY-Mi-304TOTAL MARKS:-40 DATE: -24102/2012Q-l Write any one:-- 14(A)Write short note on:-(1) Type-I hypersensitivity reaction." Q) Rheumatoid arthritis.(B)Write short note on:-(1) Mechanisms of auto-immune disease.(2) Vaccines.Q-2 Write any one:- 12(A)(B)With the help of neat diagram explain the primaryorgans of immune system.Write in detail with diagrammatic explaination on(Granulocytic cell"Q-3 Write any one:- 14(A)(B)Write short notes on:-(1) Haemostatis.@ Clinical Significance of Liver Function tests.Write notes on:-(1) Common blood group system.@ Methods of Sample collection for clinicalmicrobiologr laboratory.ALL THE BESTaa-.

M.B. PATEL SCIENCE COLLEGE. T. Y' B'Sc' MICROBIOLOGYMi-3o5 Agricultii"r "raEnvironmental Microbiology.Second Internal TestSaturdaYoDatez2S\2\2OL2Time : 3-OOP.rrl.TO 4-3OP'm'Q.-1ABAttempt anY one.write in detail on symbiotic and asymbiotic nitrogenfixation.'Write an exhaustive note on microbial insecticides'Marks-4O(13)Q.-2A12BAttempt anY one:Write short notes on:Microflora of.fresh and marine water'Septic tankWrite an essay on qualitative bacteriological analysisof water.(07)(06)(13)Q.-3ABAttemPt anY one r F ., r-1Bxplu.i, in detail transmission of plant diseases.what is pathogenesis? Explain penetration and postpenetration steP in detail'(14)i.

aM.B.PATEL SCIENCE, COLLEqE, ANA|{Decond Periodic Test - Februa ry 2012T.Y.B.Sc. MicrobiologyMI-306 - Food & Industrial Microbiology.Date:27 10212012Day:'MondayTime: 3:00 pm- 4:30 pmTotal marks - 40Q. 1AWrite on the following. (Any one).Define screening. Write in detail on primary screeningof antibiotic and organic acid producers.Discuss in detail, the selection of industrially importantmicroorganisms having improved characteristics otherthan the yield of product.1313Q.2ABWrite on the following. (Any one).Define KLa. Write on factors affecting it.Short notes on:1 Inoculumdevelopment.2 SamplingL40806Q.3AWrite on the following. (Any one).Explain the Glutamic acidCory. glutamicum.Short notes on:1 Mashittg.2 Semisynthetic penicillins.production by 130607ALL TFIE BEST.