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