Chapter 7 : Multiple Choice. Learn vocabulary, terms, and more with flashcards, games, and other study tools. 1. Conjugation occurs between two living cells, involves cell to cell contact, and requires mobilization of either a plasmid or a chromosome of donor bacterial cells.. Bacterial conjugation and transfer of F plasmid Later this gets integrated into the bacterial genome. Mcqs in microbiology. Mcqs in microbiology. Of these three modes, conjugation is the only one that involves cell-to-cell contact. Answer: (d) 3. D. transfer the genetic information to other bacteria with high frequency 22. a) Chlorobium . Bacteria Multiple Choice Questions & Answers for competitive exams. Conjugation is one the three mechanism of DNA exchange between bacteria, the other being transformation and transduction. Read more; Transduction: gene transfer in bacteria mediated by viruses (virus mediated gene transfer). These short solved questions or quizzes are provided by Gkseries. Mohammed Bilal. C. have an "F" factor integrated in the bacterial chromosome. Start studying BIO241 - MCQ 2 (Benzer and Conjugation In Bacteria). About this Quiz & Worksheet. 20 Full PDFs related to this paper. Induce mutation in the bacteria B. c)are transferred from one bacterium to another by conjugation. 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 Staff Nurse Exam MCQ on AntiBiotics Objective Questions 1. B. DNA transfer during conjugation C. mitosis D. meiosis 21. 96 Pages. Mcqs in microbiology. A short summary of this paper. Bacterial Conjugation Definition. Bacteriophages with tail are (a) motile in water (b) motile on plant leaves (c) non-motile (d) motile on bacterial surface. E.A. An organic nutrient essential to an organism’s metabolism that cannot be synthesized itself is termed a/an: a) trace element. 3. b) micronutrient c) growth factor d) essential nutrient 2. 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. Read more Answer: (d) 4. Bacterial conjugation is a way by which a bacterial cell transfers genetic material to another bacterial cell. Mcqs in microbiology. Bacterial Conjugation. 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). Raleigh, K.B. Largest among sulphur bacteria are . Low, in Brenner's Encyclopedia of Genetics (Second Edition), 2013. Download PDF Download Full PDF Package. Hfr strains of bacteria: A. do not have an "F" (fertility) factor. Multiple Choice Questions From Chapters 7-12. This paper. A. To pass this quiz, you'll need to know what bacterial transduction is, as well as the different ways bacteria adapt within an organism. Bacteria whose cells have only a single curve are known ... often contain antibiotic resistance genes. (a) conjugation between bacteria of opposite strains (b) physical contact between donor and recipient (c) special organ for conjugation (d) bacteriophages. d)all of these. 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. B. have an "F" factor plasmid. Download. 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