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. Maximum evaporation in the ocean will occur at: Evenly at all places Wetlands Poles Equator2. The mode of sex determination in Melandrium album is Learn more: Mechanism of Sex Determination in Melandrium album Genetic Chromosomal Haploidy‐diplody Genic balance3. Fog, which is commonly observed during the winter and causes problem to flight take off mainly seen at: Low altitude with pollution High altitude with no pollution High latitude with pollution Low latitude without pollution4. Plant family having characteristic umbel inflorescence is Poaceae Acanthaceae Apiaceae Asteraceae 5. Enzymes accelerate the rate of a reaction by: Lowering number the number of molecules with lower transition states Lowering the activation energy of highest transition states Providing energy to substrate Providing more chance to substrates to react together by reducing energy6. Enzymes in an enzymatic reaction do not interfere with: Free energy of reaction Rate of reaction Activation energy of transition state Reaction equilibrium7. What would be the effect of increasing humidity on the rate of transpiration? Rate of transpiration will increase Rate of transpiration will decrease It will be unaffected Initially low then it will be high8. Which of the following type of soil will most porous? Marshy Sandy Loamy soil Clay9. Among the following which plant family has been extensively used for phytoremediation? Brassicaceae Poaceae Malvaceae Annonaceae10. Which statement is true for the β‐oxidation of fatty acids? Formation of malonyl CoA Formation of acetoacetyl ACP Transport of acyl CoA into mitochondria Use of NADPH211. The regulators of circadian rhythms in plants: Cryotophores Phototropins Phycobilins Phytochromes12. Dendrogram in the numerical taxonomy represents Phylogenetic similarities No similarities Phenetic similarities Evolutionary similarities13. The anti-cancerous drug isolated from Catharanthus roseus: Serpentine Taxol Colchicine Vincristine14. Globular proteins are when treated with organic solvents they get denatured. The main interaction which is affected by treatment with organic solvent is: Hydrophobic interaction Ionic interactions Hydrogen bonds Covalent bonds15. Among the following which is not monitored as daily potential pollutant? SO2 NOx CO CO2You 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.