GATE XL Biochemistry Free Online Mock Test 01 (GATE 2018 Practice Questions) GATE XL Model Questions GATE XL Previous Year Papers Welcome to GATE (XL) Biochemistry Mock Test (GATE XL Biochem Mock Test 01) 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. Chaperones (Hsp70) are absent in: Endoplasmic reticulum Golgi bodies Mitochondria Chloroplast2. Which of the following statements are true? A. All mRNA are capped at its 5’ position B. mRNA in the mitochondria and chloroplasts are not capped C. mRNA processing is similar in bacteria and archaebacteria A and B B and C B A3. Which of the following statements are true about chaperone? A. All chaperones are proteins B. All chaperones are heat shock proteins (HSPs) C. Majority of chaperons, not all are HSPs A and B B only A and C A only4. Which of the following is necessary for the transport of m‐RNA from nucleus to the cytoplasm Splicing 5’‐Capping Secondary structure 3’‐ Polyadenylation 5. Which of the following statement is true about the promoter of RNA polymerase III? Generally external promoters with TATA Generally external promoters and TATA less Generally internal promoters and TATA less Generally internal promoters with TATA6. Which of the following cell organelle have characteristic galactolipids in its membrane? Learn more: Membrane Lipids: Properties, Structure and Classification Endoplasmic Reticulum Mitochondria Chloroplast Golgi body7. For the translation process, besides eIF2 and Met‐t‐RNA, the eukaryotic 80S ribosome also requires UTP CTP GTP APT8. Which of the following membrane lipid is usually found on the outer leaflet of the plasma membrane? Learn more: Membrane Lipids: Properties, Structure and Classification Cholesterol Phosphatidylethanolamine Phophatidyl Inisitol Phosphatidylcholine9. The promoters for RNA polymerase III are located at Internal to the transcribed sequence More than 100 bp upstream +1 to +10 ‐35 to ‐1010. The 5’ cap of RNA made of: 5-methylguanylate 7-methylguanylate 3-methylguanylate 7-methyl-5-hydroxyl-guanylate 11. The transport of ions across the plasma membrane depends on: Membrane potential Concentration gradient and membrane potential both Concentration gradient Independent of both12. An important characteristic of galactolipids that distinguish them from glycosphingolipids is: Learn more: Membrane Lipids: Properties, Structure and Classification Galactolipids do not contain nitrogen Galactolipids contain nitrogen Galactolipids contain amino acids Galactolipids are membrane lipids13. Albumins are globular proteins. However what makes them peculiar from other globular proteins? Albumins are the smallest among globular proteins Albumins are completely soluble in water Albumins are polar proteins Albumins are the largest among globular proteins14. Which of the following statement is an important characteristic of a globular protein? Contains more β turns Always contain β sheets Always contain α helix Contains both α and β sheets15. Pfu polymerase differs from Taq polymerase in: Pfu possesses 3’ to 5’ endonuclease activity Pfu possesses 3' to 5' exonuclease activity Pfu possesses 5’ to 3’ endonuclease activity Pfu possesses 5’ to 3’ exonuclease activityYou 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 2018 Life Sciences – Botany Practice Questions (Mock Test 02) GATE XL Life Sciences – Botany Practice Questions (Mock Test 03) GATE XL 2018 Life Sciences – Microbiology Mock Test 01 GATE XL Microbiology Mock Test 02 (GATE XL 2018 Exam) GATE XL Microbiology Mock Test 03 (GATE XL 2018 Exam) Posted in GATE Biochemistry Mock Test, GATE Life Sciences (XL), Mock (Practice) Tests and tagged GATE Biochemistry, GATE Biochemistry Mock Test, GATE Mock Test, GATE XL, GATE XL 2018.