GATE XL 2018 Life Sciences – Botany Practice Questions (Mock Test 02) GATE XL Model Questions GATE XL Previous Year Papers Welcome to GATE XL (GATE XL Botany 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. Plant family having characteristic umbel inflorescence is Poaceae Asteraceae Apiaceae Acanthaceae2. The mode of sex determination in Melandrium album is Learn more: Mechanism of Sex Determination in Melandrium album Haploidy‐diplody Chromosomal Genetic Genic balance3. Enzymes in an enzymatic reaction do not interfere with: Reaction equilibrium Free energy of reaction Rate of reaction Activation energy of transition state4. What would be the effect of increasing humidity on the rate of transpiration? Rate of transpiration will increase Rate of transpiration will decrease Initially low then it will be high It will be unaffected5. Dendrogram in the numerical taxonomy represents Evolutionary similarities Phylogenetic similarities Phenetic similarities No similarities6. Which statement is true for the β‐oxidation of fatty acids? Use of NADPH2 Formation of acetoacetyl ACP Formation of malonyl CoA Transport of acyl CoA into mitochondria7. Globular proteins are when treated with organic solvents they get denatured. The main interaction which is affected by treatment with organic solvent is: Hydrogen bonds Hydrophobic interaction Ionic interactions Covalent bonds8. Enzymes accelerate the rate of a reaction by: Providing energy to substrate Providing more chance to substrates to react together by reducing energy Lowering number the number of molecules with lower transition states Lowering the activation energy of highest transition states9. Among the following which is not monitored as daily potential pollutant? SO2 CO2 NOx CO10. The regulators of circadian rhythms in plants: Cryotophores Phototropins Phycobilins Phytochromes11. Fog, which is commonly observed during the winter and causes problem to flight take off mainly seen at: High latitude with pollution Low altitude with pollution High altitude with no pollution Low latitude without pollution12. The anti-cancerous drug isolated from Catharanthus roseus: Serpentine Colchicine Vincristine Taxol 13. Which of the following type of soil will most porous? Marshy Clay Sandy Loamy soil 14. Among the following which plant family has been extensively used for phytoremediation? Brassicaceae Poaceae Malvaceae Annonaceae15. Maximum evaporation in the ocean will occur at: Poles Wetlands Equator Evenly at all placesYou 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… GATE XL Bioche.GATE XL Micro.GATE XL BotanyGATE XL ZoologyGATE XL Food Tec.GATE EY EcologyCSIR JRF NETICMR JRFDBT BET JRFGATE - BTIIT JAM - BTIIT JAM - BLGS - BiologySET - BotanySET - ZoologyNEET Get our Updates on GATE XL Papers 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: GATE XL 2018 Life Sciences – Botany Mock Test 01 GATE XL Life Sciences – Botany Practice Questions (Mock Test 03) GATE XL Biochemistry Free Online Mock Test 01 (GATE 2018 Practice Questions) GATE 2018 – XL Life Sciences Zoology Mock Test 01 (Free Online Practice Questions) GATE 2018 – XL Zoology Model Questions 03 GATE XL 2018 – Life Sciences Zoology Model Question Paper 04 Posted in Botany, GATE Botany Mock Test, GATE Life Sciences (XL), Mock (Practice) Tests and tagged GATE 2018, GATE Botany, GATE Botany Mock Test, GATE Mock Test, GATE Practice Questions, GATE XL.