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Read the given statements and select the correct option.
Statement 1: In prokaryotes mitochondira are absent.
Statement 2: In prokaryotes mesosomes are present which help in respiration.
Statement 1: In prokaryotes mitochondira are absent.
Statement 2: In prokaryotes mesosomes are present which help in respiration.
- a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1.
- b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1.
- c)Statement 1 is correct and statement 2 is incorrect.
- d)Both statements 1 and 2 are incorrect.
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Read the given statements and select the correct option.Statement 1: I...
The correct answer is b) Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1.
Explanation:
- Statement 1 is correct: Prokaryotes lack membrane-bound organelles like mitochondria.
- Statement 2 is also correct: Prokaryotes have structures called mesosomes, which are infoldings of the plasma membrane. They play a role in various functions including respiration. However, their role is not equivalent to the mitochondria in eukaryotic cells.
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Read the given statements and select the correct option.Statement 1: I...
Understanding Prokaryotes and Their Structures
In the context of prokaryotic cells, it's essential to understand the implications of the given statements regarding mitochondria and mesosomes.
Statement 1: Mitochondria are Absent in Prokaryotes
- Prokaryotic cells, such as bacteria, lack membrane-bound organelles.
- Mitochondria, which are responsible for aerobic respiration in eukaryotic cells, are not present in prokaryotes.
- Instead, prokaryotes perform respiration through the cell membrane.
Statement 2: Mesosomes are Present in Prokaryotes
- Mesosomes are infoldings of the prokaryotic cell membrane.
- They have been traditionally thought to assist in processes like respiration, cell division, and DNA replication.
- However, the existence and function of mesosomes are debated among scientists.
Why Option B is Correct?
- Both statements are correct:
- Statement 1 accurately describes the absence of mitochondria in prokaryotes.
- Statement 2 correctly identifies mesosomes and their proposed role in respiration.
- However, Statement 2 does not serve as a direct explanation for Statement 1:
- Mesosomes do not replace the function of mitochondria; they are involved in different processes.
In conclusion, the correct answer is option B: Both statements are correct, but Statement 2 is not the correct explanation of Statement 1.
In the context of prokaryotic cells, it's essential to understand the implications of the given statements regarding mitochondria and mesosomes.
Statement 1: Mitochondria are Absent in Prokaryotes
- Prokaryotic cells, such as bacteria, lack membrane-bound organelles.
- Mitochondria, which are responsible for aerobic respiration in eukaryotic cells, are not present in prokaryotes.
- Instead, prokaryotes perform respiration through the cell membrane.
Statement 2: Mesosomes are Present in Prokaryotes
- Mesosomes are infoldings of the prokaryotic cell membrane.
- They have been traditionally thought to assist in processes like respiration, cell division, and DNA replication.
- However, the existence and function of mesosomes are debated among scientists.
Why Option B is Correct?
- Both statements are correct:
- Statement 1 accurately describes the absence of mitochondria in prokaryotes.
- Statement 2 correctly identifies mesosomes and their proposed role in respiration.
- However, Statement 2 does not serve as a direct explanation for Statement 1:
- Mesosomes do not replace the function of mitochondria; they are involved in different processes.
In conclusion, the correct answer is option B: Both statements are correct, but Statement 2 is not the correct explanation of Statement 1.
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Read the given statements and select the correct option.Statement 1: In prokaryotes mitochondira are absent.Statement 2: In prokaryotes mesosomes are present which help in respiration.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1.b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1.c)Statement 1 is correct and statement 2 is incorrect.d)Both statements 1 and 2 are incorrect.Correct answer is option 'B'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Read the given statements and select the correct option.Statement 1: In prokaryotes mitochondira are absent.Statement 2: In prokaryotes mesosomes are present which help in respiration.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1.b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1.c)Statement 1 is correct and statement 2 is incorrect.d)Both statements 1 and 2 are incorrect.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the given statements and select the correct option.Statement 1: In prokaryotes mitochondira are absent.Statement 2: In prokaryotes mesosomes are present which help in respiration.a)Both statements 1 and 2 are correct and statement 2 is the correct explanation of statement 1.b)Both statements 1 and 2 are correct but statement 2 is not the correct explanation of statement 1.c)Statement 1 is correct and statement 2 is incorrect.d)Both statements 1 and 2 are incorrect.Correct answer is option 'B'. Can you explain this answer?.
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