3. The source of the necessary elements of life is: a) an inorganic environmental reservoir b) the sun B. have an "F" factor plasmid. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Conjugation is one the three mechanism of DNA exchange between bacteria, the other being transformation and transduction. Download PDF Download Full PDF Package. Mcqs in microbiology. Mcqs in microbiology. Raleigh, K.B. Read more Read more; Conjugation: is the unidirectional transfer of genetic materials from a donor bacterium to a recipient through cell to cell contact via sex pili (conjugation tube). Mcqs in microbiology. C. have an "F" factor integrated in the bacterial chromosome. 96 Pages. a) Chlorobium . Bacteriophages with tail are (a) motile in water (b) motile on plant leaves (c) non-motile (d) motile on bacterial surface. A short summary of this paper. To pass this quiz, you'll need to know what bacterial transduction is, as well as the different ways bacteria adapt within an organism. Bacterial conjugation is a way by which a bacterial cell transfers genetic material to another bacterial cell. 20 Full PDFs related to this paper. Staff Nurse Exam MCQ on AntiBiotics Objective Questions 1. Download. This paper. 1. Bacterial Conjugation. Bacteria Multiple Choice Questions & Answers for competitive exams. An organic nutrient essential to an organism’s metabolism that cannot be synthesized itself is termed a/an: a) trace element. Low, in Brenner's Encyclopedia of Genetics (Second Edition), 2013. Mcqs in microbiology. c)are transferred from one bacterium to another by conjugation. Of these three modes, conjugation is the only one that involves cell-to-cell contact. D. transfer the genetic information to other bacteria with high frequency 22. Largest among sulphur bacteria are . About this Quiz & Worksheet. Bacterial Conjugation Definition. Later this gets integrated into the bacterial genome. Chapter 7 : Multiple Choice. Induce mutation in the bacteria B. Answer: (d) 3. Mohammed Bilal. (a) conjugation between bacteria of opposite strains (b) physical contact between donor and recipient (c) special organ for conjugation (d) bacteriophages. These short solved questions or quizzes are provided by Gkseries. MCQ on Bacteria and Bacteriophage 1. B. DNA transfer during conjugation C. mitosis D. meiosis 21. Hfr strains of bacteria: A. do not have an "F" (fertility) factor. Bacteria whose cells have only a single curve are known ... often contain antibiotic resistance genes. b) micronutrient c) growth factor d) essential nutrient 2. Bacterial conjugation is one of the three major known modes of genetic exchange between bacteria, the other two being transduction and bacterial transformation. Answer: (d) 4. Isoniazid is a primary antitubercular agent that (a) Requires pyridoxine supplementation (b) May discolor the tears, saliva, urine or feces orange­red (c) Causes ocular complications that are reversible if the drug is discontinued (d) May be ototoxic and nephrotoxic (e) Should never be used due to hepatotoxic potential 2. Multiple Choice Questions From Chapters 7-12. d)all of these. E.A. Promote conjugation among bacteria C. Allow resistant strains to propagate preferen-tially D. All of the above 6 The most important mechanism of concurrent acquisition of multidrug resistance among bacteria is: A. Mutation B. Conjugation C. Transduction D. Transformation The genetic material that is transferred through bacterial conjugation is a small plasmid, known as F-plasmid (F for fertility factor), that carries genetic information different from that which is already present in the chromosomes of the bacterial cell. Start studying BIO241 - MCQ 2 (Benzer and Conjugation In Bacteria). 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