CSIR JRF NET Life Sciences Practice Questions 11 (Mock Test) NET Life Sciences Old Papers NET Life Sciences Mock Test Welcome to NET Life Sciences (CSIR Mock Test 11) 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. According to survival of fittest concept of natural selection, one species out-compete other species. Under such conditions, no two species can co‐exist in the same niche but more than one species can live in the same niche under the condition when: Marginal overlapping High competition Abundant resources Utilization of different resources2. ABC transporter in plants which are responsible for the detoxification of Xenobiotics and prevent oxidative damage is located at: Tonoplast Peroxisome ER Plasma membrane3. Heritability due to genetic variance for a trait of importance is 0.2. Which would be the most appropriate approach to select trait in next generation in a short time? Family selection Mass selection Pedigree selection Selection by progeny testing4. In Hydra, if any part is lost remaining portion re-pattern and give rise to complete organism. Such a pattern of development is termed as Morphallaxis Healing Epimorphosis Regeneration5. During germination of seeds, after imbibition of water first step would be Cell division Transcription of specific genes Mobilization of reserve food Embryo differentiation6. In an early embryonic transplantation experiment prospective skin cells were transferred near future muscle cell but then also it differentiates into skin cell. The cell would be termed Differentiated Committed Determined Totipotent 7. The essential mineral required for cell adhesion protein cadherin is Iron Sodium Magnesium Calcium 8. In Northern Hemisphere, there is a slow turnover of nutrient in the terrestrial ecosystem as compared to Southern Hemisphere. The probable reason is Plants are not good in uptake of nutrients in northern hemisphere Temperature is low which is not suitable for nutrient recycling High rainfall in southern hemisphere Soil is nutrient deficient in northern hemisphere9. It has been observed that during prolong animal cell culture and differentiation cell tends to stop dividing. They are said to be in Quiescent G1 Apoptosis Senescence 10. Initiation of hematopoesis occurs at: Liver Bone marrow Spleen Kidney 11. In tissue culture experiment to initiated shoots from undifferentiated mass of cell the medium must contain Low auxin and high cytokinin Low auxin and low cytokinin High auxin and high cytokinin High auxin and low cytokinin12. Which statement is correct regarding the functioning of topo‐isomerase? Separate double stranded DNA Renaturate the SS DNA Attach to supercoiled DNA and relax it Act as primer13. Generally, organism tends to remain in the realized niche. Under what condition realized niche can be greater than fundamental niche Heterogeneity of resources One species helping other in utilization of resources Abundance of resources Moving organism from source to new sink area14. Rolling of sheet of cells over other cells during gastrulation is termed as Ingression Epiboly Delamination Involution 15. A protein especially abundant in desiccated seeds and also helps in osmotic adjustment. α‐amylase PR Protein Hsp LEA You 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 CSIR JRf NET Life Sciences Mock Test 11, NET Life Sciences Mock Test, NET Life Sciences Model Questions, NET Life Sciences Practice Questions.