TIFR GS Biology Practice Questions 02 with Answer Key GS Biology Previous Year Papers TIFR GS Biology Mock Tests Welcome to (GS Biology Mock Test 02) 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) Terminal electron acceptor molecule of the metabolic reactions in an organisms is: H2 O2 CO2 H2O2) Which statement is correct regarding oncogenes: They are viral genes They are mutated viral genes They mutated form of genes controlling cell division They suppress tumors3) During the process of evolution, increased ornamentation in male is an example of: Sexual selection Directional selection Co‐evolution Natural selection4) Which of the following is an imino acid? Lysine Proline Arginine Typtophan 5) Area required to store fats in seed as compared to carbohydrate would be: More Slightly more Equal Less 6) Which organelle require intact membrane system for ATP synthesis Mitochondria Chloroplast Chloroplast & Mitochondria ER7) A gene consists of two introns and a 5’ UTR region, the probable number of exon will be. 5 4 2 38) The main function of sweating is Excrete salt Maintenance of blood volume Osmoregulation of body Thermoregulation of body9) Starch filled plastids are responsible for geotropism in root cells: Elioplast Amyloplast Chloroplast Proplastid10) Air inhaled during breathing contains principal gases in order N2>O2>CO2>H2. The gases in exhaled air would be in order N2>H2>CO2>CO2 N2>O2>CO2>H2 N2>CO2>H2>O2 N2>CO2>O2>H2 11) The Mendelian law of Independent assortment is due to arrangement of chromosome during Anaphase‐I Cytokinesis Anaphase‐II S‐Phase 12) Worldwide maximum cultivated transgenic crop is Growing plant for desired molecules Insect resistance cotton Herbicide resistance soybeans Edible vaccines13) Scientific names of bacteria, fungi, plants and animals are given by International Union of Biological Nomenclature Names of plants and animals are given by same organization There is different organization for naming plants and fungus There are three different organization for naming bacteria, plant and animals14) The flagellin protein is associated with the flagella of which group? Protist Bacteria Virus Eukaryotic cell15) Which is the most variable stage of cell cycle? G2 phase G1 phase S phase M phaseYou 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 GS BIOLOGY 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… Related posts: TIFR GS Biology Mock Test 01 with Answer Key Posted in GS Biology Mock Test, GS Biology Previous Papers (Solved), Mock (Practice) Tests and tagged GS Biology, GS Biology Mock Test, GS Biology Model Questions, Mock Tests.