Select the correct option based on statements below:

Assertion (A): Plasmids are extrachromosomal DNA.
Reason (R): Plasmids are found in bacteria and are useful in genetic engineering.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Prokaryotic Cell Organisation |
 64%
From NCERT
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Select the mismatch:

    Column I Column II
1. Gas vacuoles Green bacteria Cells
2. Large central vacuoles  Animal cells
3. Protists Eukaryotes
4. Methanogens Prokaryotes
Subtopic:  Prokaryotic Cell Organisation | Eukaryotic Cell Orgenelle |
 86%
From NCERT
NEET - 2016
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Read the statements and select the correct option.

(A) – Mesosome helps in cell wall formation in prokaryotes.

(B) – They are infolding of plasma membrane.

(1) Both A and B are correct

(2) Both A and B are incorrect

(3) Only A is correct

(4) Only B is correct

Subtopic:  Prokaryotic Cell Organisation |
 88%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch