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Free download in PDF Bacteria Short Questions & Answers for competitive exams. These Bacteria Objective Questions with Answers are important for competitive exams of Microbiology, Biology, Life Science, Bacteriology etc. These short solved questions or quizzes are provided by Gkseries.
41
Which among the following is called as filamentous bacteria
[A]
Mycoplasmas
[B]
Spirochetes
[C]
Actinomycetes
[D]
Vibrios
42
Which of the following group of bacteria is considered as a link between bacteria and virus
[A]
Mycoplasmas
[B]
Spirochaetes
[C]
Actinomycetes
[D]
Vibrios
43
Cork-screw shaped forms of bacteria are
[A]
Bacilli
[B]
Stalked Bacteria
[C]
Spirochaetes
[D]
Actinomycetes
44
Bacterial cell wall is made up of
[A]
Chitin
[B]
Cellulose
[C]
Dextran
[D]
Peptidoglycan
45
Bacterial flagella is made up of
[A]
Microtubules
[B]
Tubulin
[C]
Flagellin
[D]
Spinin
46
Spinae is rigid tubular appendages in
[A]
Gram positive bacteria
[B]
Gram negative bacteria
[C]
both a and b
[D]
actinomycetes
Answer: Gram positive bacteria
47
Extra chromosomal, circular, double stranded, self-replicating DNA molecule in bacteria is called
[A]
Cosmid
[B]
Plasmid
[C]
Phagemid
[D]
Phasmid
48
Which of the following gene deduced the evolutionary relationship between the taxonomic groups?
[A]
16S rRNA
[B]
23S rRNA
[C]
5S rRNA
[D]
18S rRNA
49
What is sarcinae?
[A]
Cocci group of bacteria
[B]
Chainlike group of bacteria
[C]
Cubelike group of bacteria
[D]
Grapelike cluster of bacteria
Answer: Cubelike group of bacteria
50
Which of the following bacteria is pleomorphic?
[A]
Mycobacteria
[B]
Streptococcus
[C]
Pseudomonas
[D]
Corynebacterium
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