ICMR JRF Life Science Examination 2019 (Mock Test 05) ICMR JRF Exam Mock Tests Welcome to Life Science ICMR JRF Mock Test 05 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. In hemoglobin, the efficiency for oxygen increases when there is: High pO2 High pCO2 Low pCO2 Low pO22. Which ion gradient is formed across the thylakoid membrane during the light reaction of photosynthesis? Both Na+ and H+ Cl- H+ Na+3. Among vertebrates the maximum biodiversity occurs in: Aves Pisces Reptiles Mammals4. Advantage of numerical taxonomy is Subjective in nature Objective in nature Easily manageable Few characters are considered5. Mast cells have receptor for: Ig G Ig M Ig A Ig E 6. Aldosterone is involved in: Fat metabolism Electrolyte balance Growth and Development Carbohydrate metabolism7. If a gene product in species A is 90 % similar to gene product in species B. Such genes are termed as Perilogous Paralogous Allologous Orthologous 8. The type of vegetation in climate having annual temperature range 5-20°C and rainfall 150-300 mm will be Taiga Grasslands Temperate deciduous Temperate evergreen9. Among the following which is a characteristic feature of Meiosis-I? Doubling of DNA content Separation of homologous chromosome Separation of chromatids Movement of chromosome towards poles10. Heavy metal (Pb) resistance in Thlaspi caerulescens is due to Metal adsorption Metal metabolism Presence of cation efflux pumps Presence of Na-K pumps11. Which is observed after crossing over between chromosomes having pericentric inversion and a normal chromosome? Segmental Deletion and Duplication Ring formation Acentric and dicentric chromosomes Bridge formation12. Secondary immune responses are generated due to: Naive B-cells Natural killer cells Naive T-cells Memory cells 13. What will be the decreasing order of viability of bacteria if they are stored at (a) 4-9°C (b) 0°C (c)-196°C c b a b c a a b c c a b14. Reverse transcriptase enzyme is present in: Epstein-Barr Virus Hepatitis C Hepatitis B Human Papilloma Virus 15. Which is true about Mitosis Promoting Factor (MPF)? Concentration cyclically varies during the entire M phase Control the replication of DNA Its concentration can be sensed during S phase Its concentration can be sensed during G1You 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 ICMR JRF 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… No related posts. Posted in CSIR / ICMR / DBT / ICAR, ICMR JRF Mock Test, ICMR JRF Model Questions, Mock (Practice) Tests and tagged Biology Mock Test, icmr jrf mock test, ICMR JRF Mock Tests, ICMR JRF Model Questions, Mock Test.