Home Biology Biotechnology Test Mcqs Online Preparation Biology Biotechnology Test Mcqs Online Preparation Biology Biotechnology Test Mcqs With Answers Online Preparation Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. Regeneration of which plant from protoplast produces infertile plantsA. WheatB. CottonC. All of theseD. RiceQuestion 1 of 15 Loading... Question 2 of 15 2. A technique in which mature anthers are cultured in a medium containing vitamins and growth regulators is known as:A. Cell fractionationB. Cell suspension cultureC. Anther cultureD. All of theseQuestion 2 of 15 Loading... Question 3 of 15 3. Who developed polymerase chain reaction in 1938?A. Kary B. MullisB. Gottlieb Haber landtC. Walter SuttonD. T. H. MorganQuestion 3 of 15 Loading... Question 4 of 15 4. F. C. Steward grew a complete carrot plant from a tiny piece ofA. Guard cellsB. XylemC. Apical meristemD. PholemQuestion 4 of 15 Loading... Question 5 of 15 5. How many restriction endonuclease have been isolated so far?A. 100B. 300C. 200D. 400Question 5 of 15 Loading... Question 6 of 15 6. The company sequenced the entire genome is:A. CeleraB. ChimaericC. VenterD. CraigQuestion 6 of 15 Loading... Question 7 of 15 7. A team of Japanese scientists is working on introducing the C4 photosynthetic pathway into:A. RiceB. CornC. CottonD. WheatQuestion 7 of 15 Loading... Question 8 of 15 8. In plants RuBp can captureA. Both a and bB. None of theseC. O2D. CO2Question 8 of 15 Loading... Question 9 of 15 9. Which of the following is related to salt tolerant plant?A. Infertile plantsB. Over production of channel proteins in tonoplastC. None of theseD. Both insect and herbicide resistantQuestion 9 of 15 Loading... Question 10 of 15 10. PBR 322 has antibiotic resistance gene forA. None of theseB. TetracyclineC. AmpicillinD. Both a and bQuestion 10 of 15 Loading... Question 11 of 15 11. Commonly used restriction enzyme is:A. p SC101B. pBR322C. Eco R1D. All of theseQuestion 11 of 15 Loading... Question 12 of 15 12. One common type of vector is:A. RibosoemB. NucleoidC. PlasmidD. VirusQuestion 12 of 15 Loading... Question 13 of 15 13. Familial hypercholesterolemia patients lack receptors for removing cholesterol from blood onA. Both a and bB. Renel epitheliumC. HepatocytesD. Acinar cellsQuestion 13 of 15 Loading... Question 14 of 15 14. The disease due to lack of hypoxanthine - guanine phosphoribosyltransferase is:A. Ducheune muscular dystrophyB. Lesch nyham syndromeC. Fragile X syndromeD. Spastic paraplegiaQuestion 14 of 15 Loading... Question 15 of 15 15. Non-Hodgkin’s lymphonma, can be treated by spray of the antigens produced byA. TobaccoB. SoyabeanC. WheatD. CornQuestion 15 of 15 Loading... Loading... Related Study Posts:MDCAT Test Biology Test Online PreparationASF Written Test Preparation Online McqsOnline ECAT Test Preparation McqsFPSC SST Test Preparation Mcqs OnlinePPSC Lecturer Test Preparation Online McqsTESCO Jobs Online NTS Test Preparation McqsLecturer Test KPPSC Preparation Mcqs OnlineFIA ASI Sub Inspectors Job 2024 OTS Test Preparation…SPSC SST Test Preparation Mcqs Online with SyllabusFPSC Test Preparation Mcqs Online Subject Wise