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. Different strains of viruses can be identified by: Fluorescence Microscopy PCR Observing symptoms of disease in patient Electron microscopy2. Assume that thymine constitutes 15% of the bases in a double helical DNA. The percentage of cytosine will be: 30 85 15 353. Interferons: Learn more: Interferon: Properties, Structures and Functions Are virus proteins that interfere with activation of cytotoxic T cells Activate B cells to make virus-specific antibodies Inhibit virus replication Are Th2 cytokines4. The major function of type‐III secretion by pathogenic bacteria is: Release signal for quorum sensing Efflux of drugs Release of competence factors Release virulence factors5. Under which phase of the growth the bacteria increases their size but do not divide? Lag Log Stationary phase Death phase6. The vector responsible for Japanese Encephalitis is Culex tritaeniorhynchus C. jenseni C. pusillus C. pipiens 7. Influenza virus enters host cell by Endocytosis Exocytosis Transcytosis Cell fusion 8. The virus inserted in a genome can be recognized by: Northern blot Microarray FISH Sothern blot9. Which of the following statement is true regarding Toll-like receptors (TLRs)? Are transmembrane protein Present only in mouse Present on the membrane of ER Present on cytosolic face of plasma membrane10. E. coli based Humulin is: Insulin Interferon Growth factor Disaccharide11. Eukaryotic DNA synthesis is inhibited by: Cyclohexamide Cyclohexamide Ampicillin Aphidicolin12. T4 bacteriophage after infecting E. coli generally hacks host machinery for transcription of its own genes. It is done by Degrading host RNA Polymerase Degradation of host genome Modifying host RNA polymerase Synthesis of own RNA polymerase13. A secretory system in Gram-negative bacteria with shows similarities with the flagella is: Type I Type IV Type III Type II14. Which of the following vaccine will not pose any problems in immune‐compromised person Measles Pneumonococcal Mumps BCG15. 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 B A, B and C AYou 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 Life Sciences – Botany Practice Questions (Mock Test 03) GATE XL 2018 Microbiology Solved Question Paper with Answer Key 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.