GATE XL 2018 Life Sciences – Microbiology Mock Test 01 GATE XL Model Questions GATE XL Previous Year Papers Welcome to GATE XL Microbiology Mock Test (GATE XL Micro. Mock Test 01) This Mock Test consists of 15 questions in MCQ format. At the end of the mock test, you have to click on the 'SUBMIT' button to see your Score and the Correct Answers. Please click on the 'NEXT' button to Start the Mock Test... 1) A secretory system in Gram-negative bacteria with shows similarities with the flagella is: Type III Type II Type I Type IV2) Which of the following statements are true for quorum sensing (QS) in bacteria? A. QS is a system of stimuli and response correlated to population density B. QS can restrict the expression of specific genes C. QS can coordinate gene expression A and B A B A, B and C3) Which of the following vaccine will not pose any problems in immune‐compromised person Pneumonococcal Mumps Measles BCG4) Different strains of viruses can be identified by: Electron microscopy Fluorescence Microscopy PCR Observing symptoms of disease in patient5) Assume that thymine constitutes 15% of the bases in a double helical DNA. The percentage of cytosine will be: 15 85 30 356) Influenza virus enters host cell by Cell fusion Exocytosis Transcytosis Endocytosis7) T4 bacteriophage after infecting E. coli generally hacks host machinery for transcription of its own genes. It is done by Modifying host RNA polymerase Synthesis of own RNA polymerase Degrading host RNA Polymerase Degradation of host genome8) Eukaryotic DNA synthesis is inhibited by: Cyclohexamide Aphidicolin Cyclohexamide Ampicillin9) Under which phase of the growth the bacteria increases their size but do not divide? Stationary phase Lag Death phase Log10) Which of the following statement is true regarding Toll-like receptors (TLRs)? Are transmembrane protein Present on the membrane of ER Present only in mouse Present on cytosolic face of plasma membrane11) E. coli based Humulin is: Disaccharide Interferon Insulin Growth factor 12) The virus inserted in a genome can be recognized by: Sothern blot FISH Northern blot Microarray13) The major function of type‐III secretion by pathogenic bacteria is: Efflux of drugs Release of competence factors Release signal for quorum sensing Release virulence factors14) The vector responsible for Japanese Encephalitis is C. pusillus C. pipiens Culex tritaeniorhynchus C. jenseni15) Interferons: Learn more: Interferon: Properties, Structures and Functions Inhibit virus replication Are Th2 cytokines Activate B cells to make virus-specific antibodies Are virus proteins that interfere with activation of cytotoxic T cellsYou have reached at the End of this Mock Test. Please Click 'SUBMIT' button to see your Score and the Correct Answers... More Online Mock Tests… Please follow the links below… GATE XL Bioche.GATE XL Micro.GATE XL BotanyGATE XL ZoologyGATE XL Food Tec.GATE EY EcologyCSIR JRF NETICMR JRFDBT BET JRFGATE - BTIIT JAM - BTIIT JAM - BLGS - BiologySET - BotanySET - ZoologyNEET Get our Updates on GATE XL Papers in your E-mail Inbox We will not spam your account… Enter your e-mail address Don’t forget to Activate your Subscription…. Please See Your E-Mail… Browse more in Easy Biology Class… Lecture NotesBiology PPTVideo TutorialsBiology MCQQuestion BankDifference betweenPractical AidsMock Tests (MCQ)Biology Exams If you like this post, Please COMMENT . . . . (below ↓) Please Share with your Friends, Relatives, Students and Colleagues… Related posts: GATE XL Microbiology Mock Test 03 (GATE XL 2018 Exam) GATE XL Microbiology Mock Test 02 (GATE XL 2018 Exam) GATE XL Biochemistry Free Online Mock Test 01 (GATE 2018 Practice Questions) GATE XL 2018 Life Sciences – Botany Mock Test 01 GATE XL 2018 Life Sciences – Botany Practice Questions (Mock Test 02) Posted in GATE Life Sciences (XL), GATE Microbiology Mock Test, Microbiology, Mock (Practice) Tests and tagged GATE Microbiology, GATE Microbiology Mock Test, GATE XL, Microbiology Mock Test, Microbiology Practice Questions.