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. Rolling of sheet of cells over other cells during gastrulation is termed as Delamination Ingression Involution Epiboly 2. In tissue culture experiment to initiated shoots from undifferentiated mass of cell the medium must contain High auxin and high cytokinin Low auxin and high cytokinin Low auxin and low cytokinin High auxin and low cytokinin3. 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 Healing Morphallaxis Regeneration Epimorphosis4. ABC transporter in plants which are responsible for the detoxification of Xenobiotics and prevent oxidative damage is located at: Tonoplast Peroxisome ER Plasma membrane5. It has been observed that during prolong animal cell culture and differentiation cell tends to stop dividing. They are said to be in Senescence Quiescent G1 Apoptosis 6. A protein especially abundant in desiccated seeds and also helps in osmotic adjustment. Hsp PR Protein α‐amylase LEA 7. Initiation of hematopoesis occurs at: Kidney Liver Bone marrow Spleen8. 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: Utilization of different resources Marginal overlapping Abundant resources High competition9. Generally, organism tends to remain in the realized niche. Under what condition realized niche can be greater than fundamental niche Heterogeneity of resources Abundance of resources Moving organism from source to new sink area One species helping other in utilization of resources10. 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 Committed Differentiated Determined Totipotent 11. During germination of seeds, after imbibition of water first step would be Mobilization of reserve food Cell division Transcription of specific genes Embryo differentiation12. Which statement is correct regarding the functioning of topo‐isomerase? Act as primer Separate double stranded DNA Attach to supercoiled DNA and relax it Renaturate the SS DNA13. 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 Pedigree selection Mass selection Selection by progeny testing14. In Northern Hemisphere, there is a slow turnover of nutrient in the terrestrial ecosystem as compared to Southern Hemisphere. The probable reason is Temperature is low which is not suitable for nutrient recycling Plants are not good in uptake of nutrients in northern hemisphere Soil is nutrient deficient in northern hemisphere High rainfall in southern hemisphere15. The essential mineral required for cell adhesion protein cadherin is Magnesium Calcium Iron SodiumYou 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.