NET Life Sciences Model Question Paper 24 (December 2018) NET Life Sciences Old Papers NET Life Sciences Mock Test Welcome to Life Sciences CSIR Mock Test 24 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. 1. Vavilov’s origin of the centre for sorghum is: Central Africa India South East Asia East Asia2. Antibiotic resistance among bacteria represents: Disruptive selection Balancing selection Stabilizing selection Directional selection3. Among the following which gas was totally absent during period of primitive origin of life? Methane Ammonia Hydrogen Oxygen4. Which statement is correct for following biological reaction: C6H12O6+6O2→6CO2+6H2O Entropy of system will increase No change would be seen in free energy Free Energy for system will increase Enthalpy for system will increase5. Among the following which order of arthropods has maximum species richness Diptera Lepidoptera Hymenoptera Coleoptera6. In a population, a gene locus has two alleles A and a with allele frequency of ‘a’= 0.3. The genotype Aa is lethal and only individual with genotype AA and aa are favored, then over several generations: Genetic drift will be seen Allele frequency will be 1:1 Allele frequency will remain same to that of present Allele ‘a’ would be lost from population7. The probability of a son to be color blind for parent with colorblind father and normal homozygous mother would be: 0 % 50 % 100 % 25 %8. Direct correlation between recombination frequency and the distance between genes can be disturbed by the presence: Exons Introns Euchromatin Heterochromatin region between genes9. If anyone of the parents invests more time for parental care on offspring, it would lead to differences in: Lifespan Differential sex mate Metabolism Mental level10. The development of social behavior is related to Genetic relatedness Complex Brain size Size of organism Size of population 11. Among the following interactions, which will not force co-evolution? Parasitism Commensalisms Mutualism Interspecific competition12. The most variable stage of cell cycle is S Go G2 G1 13. The second most-affecting greenhouse gas after CO2 is: CFC Methane Ozone NOx14. Oogenesis in human females results in: 2 eggs and 2 polar bodies 1 egg and 3 polar bodies 1 egg and 1 polar body 3 eggs and 1 polar body15. The organisms with high parental care will also show______ Maturation at early stage Semelparity Small size of offspring IteroparityYou 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 Dec 2018, NET Life Sciences Mock Test, NET Life Sciences Model Questions, NET Life Sciences Practice Questions.