Which of the following is not correct for bacterial flagellum?
Correct answer: D. It is responsible for conjugation
- A. It arises from the basal body
- B. It is involved in chemotaxis
- C. It is proteinaceous in nature
- D. It is responsible for conjugation
Explanation
This option is incorrect because the bacterial flagellum is not responsible for conjugation. Conjugation is a type of horizontal gene transfer in which DNA is transferred from one bacterium to another. The DNA is transferred through a pilus, which is a long, thin protein structure that is produced by one of the bacteria. The pilus attaches to bacterium, and DNA is then transferred through the pilus.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Kingdom Prokaryotae
Kingdom Prokaryotae includes bacteria and cyanobacteria, organisms with no membrane-bound nucleus or membrane-bound organelles. It covers their cell wall, capsule, flagella, plasmids, forms of nutrition, binary fission, useful and harmful roles, and the differences between prokaryotic cells and eukaryotic cells.
Practise Biodiversity and Variety of Life
3,130 free Biodiversity and Variety of Life MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Kingdom Prokaryotae questions
CV-1 complex is formed during Gram staining in:
Treatment by using attenuated culture of bacteria is called _.
_ is an invagination of cell membrane which helps in cell division.
Which of the following contains peptidoglycan cell wall?
Cyanobacteria have which of the following type of cell wall?
"Prokaron" means before nucleus is word of_ language.