Kingdom Prokaryota | Sindh Mdcat Past Paper MCQs | mosaicbro.com

Kingdom Prokaryota | Sindh Mdcat Past Paper MCQs

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8 The photogenic bacteria transfer DNA material to another bacteria by: (dmc 2008)
Correct Answer: C
Explanation: Conjugation involves direct DNA transfer via pili (e.g., F+ to F− bacteria).
9 Vibrio cholerae is an example of ______ type of bacteria. (lumhs 2016)
Correct Answer: D
Explanation: Vibrio cholerae has a comma-shaped morphology.
10 The hollow, filamentous appendages which help in conjugation in bacteria are: (lumhs 2010)
Correct Answer: D
Explanation: Pili (not flagella) are used for conjugation.
11 Bacilli bacteria are ______ shaped. (lumhs 2012)
Correct Answer: C
Explanation: Bacilli = rod-shaped (e.g., Bacillus anthracis).
12 A chain of Coccus is seen in bacteria called: (Nts smmbbmu 2013)
Correct Answer: C
Explanation: Streptococcus forms chains (e.g., Streptococcus pyogenes).
13 When the tuft of flagella are present at both the ends in the structure of bacterial cell, then the condition is known as: (NTS 2017)
Correct Answer: D
Explanation: Amphitrichous = flagella at both poles (e.g., Spirillum).
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