CSIR JRF NET Life Sciences Dec 2017 Free Online Mock Test (Set-06) NET Life Sciences Old Papers NET Life Sciences Mock Test Welcome to CSIR JRF NET Life Sciences Mock Test (CSIR Mock Test 06) 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. Retinoblastoma is one of the important proteins involved in cancer. The function of Rb is to hold the protein involved in: Learn more: Rb Protein: Functions & Its Role in Cancer G1/S promotion DNA repair G1 arrest Apoptosis2. Wings of insects and birds have become flat, large and stream lined. This is an example of Convergent evolution Parallel evolution Divergent evolution Co‐evolution3. Inversion leads to crossover suppression because: Crossing over lead to formation of all acentric chromosomes Due to physical hindrance Segregation of chromosomes in not normal When crossing over occurs within an inversion loop, leads to deleted and duplicated crossover chromosomes and unviability of zygotes carrying them4. Among the following which radioisotope is NOT a β‐emitter? H^3 I^125 C^14 P^32 5. Bacterial flagella and ___________ secretory system of Gram-negative bacteria shares a common ancestry. Type III Type II Type IV Type I6. Two different mutant of Drosophila gives a black body color. When these mutants are crossed all progeny have wild type color. It means mutation are Epistatic Non allelic Allelic Co‐dominant 7. Which gas was absent during pre‐biotic environment? CO2 O2 SO2 CH48. Among the following which plant removes heavy metal from water? Eichornia Nymphaea Salvia Pistia9. During the process of ecological succession, the arrival of late successional stage depends on environment modified by earlier successional stage. The process is referred as Facilitation Inhibition Tolerance Co‐evolution10. Uptake of mineral like zinc, magnesium and iron across membrane in plant is facilitated by H+ co-transporter ATP dependent transporter ABC transporter ZIP transporter11. Which of the following is not a Co‐dominant marker? RFLP SMPLs RAPD SNP 12. Which statement is correct for capacitation? Meiotic division in egg after penetration of sperm. Maturation of mammalian spermatozoa after entering into oviduct of female. Maturation of egg in oviduct after fertilization. Maturatinn of spermatozoa in male body.13. Agrobacterium tumefaciens causes crown gall diseases in dicot plants. Which phytohormone genes are present of T‐DNA Auxin only Cytokinin and brassicosteroids Auxin and cytokinin Cytokinin only14. Among the following which groups of organisms are not uricotellic? Birds Insects Reptiles Mammals15. Statocytes are: Starch storing cells in multicellular algae Star shaped cells in some sponges Light perception cells in plants Gravity perception cells in plantsYou 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… CSIR JRF NETICMR JRFDBT BET JRFGATE - BTGATE XL Bioche.GATE XL Micro.GATE XL BotanyGATE XL ZoologyGATE XL Food Tec.GATE EY EcologyIIT JAM - BTIIT JAM - BLGS - BiologySET - BotanySET - ZoologyNEET Get our Updates on CSIR NET Life Sciences 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, CSIR NET Mock Test, CSIR NET Model Questions, Mock (Practice) Tests and tagged JRF Life Sciences Mock Test, Life Sciences Practice Questions, NET Dec 2017, NET Dec 2017 Mock Test.