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Identify the incorrect statements -
- a)Bacteria reproduce mainly by fission
- b)Bacteria reproduce by production of gametes .
- c)Under unfavourable conditions, Bacteria produce spores.
- d)Bacteria reproduce by a sort of sexual reproduction
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Identify the incorrect statements -a)Bacteria reproduce mainly by fiss...
To identify the correct statements about bacteria reproduction:
- A: Bacteria reproduce mainly by fission: Correct. Binary fission is the primary method of bacterial reproduction.
- B: Bacteria reproduce by production of gametes: Incorrect. Bacteria typically reproduce asexually, not through the production of gametes.
- C: Under unfavorable conditions, Bacteria produce spores: Correct. Bacteria form spores as a survival strategy in harsh environments.
- D: Bacteria reproduce by a sort of sexual reproduction: Correct. Bacteria usually reproduce asexually and reproduce by a sort of sexual reproduction by adopting a primitive type of DNA transfer from one bacterium to the other.
Most Upvoted Answer
Identify the incorrect statements -a)Bacteria reproduce mainly by fiss...
Understanding Bacterial Reproduction
Bacteria are unicellular organisms that exhibit unique modes of reproduction. Here’s a breakdown of the statements provided:
Statement A: Bacteria reproduce mainly by fission
- This statement is correct.
- Bacteria primarily reproduce asexually through a process called binary fission, where one cell divides into two identical daughter cells.
Statement B: Bacteria reproduce by production of gametes
- This statement is incorrect.
- Bacteria do not reproduce by gametes (reproductive cells like sperm and egg). Instead, they reproduce asexually, primarily through binary fission.
Statement C: Under unfavourable conditions, Bacteria produce spores
- This statement is correct.
- Many bacteria can form endospores when conditions become unfavorable. This allows them to survive extreme environments until conditions improve.
Statement D: Bacteria reproduce by a sort of sexual reproduction
- This statement can be misleading but is partially correct.
- Some bacteria exchange genetic material through processes like transformation, transduction, and conjugation, which is not true sexual reproduction but allows for genetic diversity.
Conclusion
- In summary, option 'B' is the only statement that incorrectly describes bacterial reproduction. Bacteria do not produce gametes; they mainly reproduce asexually through binary fission, with alternative methods for genetic exchange that do not involve the formation of gametes.
Bacteria are unicellular organisms that exhibit unique modes of reproduction. Here’s a breakdown of the statements provided:
Statement A: Bacteria reproduce mainly by fission
- This statement is correct.
- Bacteria primarily reproduce asexually through a process called binary fission, where one cell divides into two identical daughter cells.
Statement B: Bacteria reproduce by production of gametes
- This statement is incorrect.
- Bacteria do not reproduce by gametes (reproductive cells like sperm and egg). Instead, they reproduce asexually, primarily through binary fission.
Statement C: Under unfavourable conditions, Bacteria produce spores
- This statement is correct.
- Many bacteria can form endospores when conditions become unfavorable. This allows them to survive extreme environments until conditions improve.
Statement D: Bacteria reproduce by a sort of sexual reproduction
- This statement can be misleading but is partially correct.
- Some bacteria exchange genetic material through processes like transformation, transduction, and conjugation, which is not true sexual reproduction but allows for genetic diversity.
Conclusion
- In summary, option 'B' is the only statement that incorrectly describes bacterial reproduction. Bacteria do not produce gametes; they mainly reproduce asexually through binary fission, with alternative methods for genetic exchange that do not involve the formation of gametes.
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Identify the incorrect statements -a)Bacteria reproduce mainly by fissionb)Bacteria reproduce by production of gametes .c)Under unfavourable conditions, Bacteria produce spores.d)Bacteria reproduce by a sort of sexual reproductionCorrect answer is option 'B'. Can you explain this answer?
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