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Consider the following statements-
1. Prokaryotic cells have a well-organized nucleus.
2. Eukaryotic cells do not have a well-organized nucleus.
3. Genetic material in prokaryotic cell is a single molecule of DNA laying in the cytoplasm.
4. Eukaryotic cell is made of two or more DNA molecules.
Which one of the above statements is/are incorrect?
  • a)
    1, 2, 4 only
  • b)
    1, 2, 3 only
  • c)
    2, 4 only
  • d)
    1, 2 only
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Consider the following statements-1. Prokaryotic cells have a well-org...
Prokaryotic cells do not have a well organized nucleus.
Eukaryotic cells have a well organized nucleus.
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Most Upvoted Answer
Consider the following statements-1. Prokaryotic cells have a well-org...
Explanation:

Let's analyze each statement individually to determine which one is incorrect:

Statement 1: Prokaryotic cells have a well-organized nucleus.
- Verdict: Incorrect
- Explanation: Prokaryotic cells lack a well-defined nucleus. Instead, they have a nucleoid region where genetic material is present.

Statement 2: Eukaryotic cells do not have a well-organized nucleus.
- Verdict: Incorrect
- Explanation: Eukaryotic cells have a well-organized nucleus that contains the genetic material enclosed within a nuclear membrane.

Statement 3: Genetic material in prokaryotic cell is a single molecule of DNA laying in the cytoplasm.
- Verdict: Correct
- Explanation: Prokaryotic cells usually have a single circular molecule of DNA present in the cytoplasm. This DNA is not enclosed within a nucleus.

Statement 4: Eukaryotic cell is made of two or more DNA molecules.
- Verdict: Incorrect
- Explanation: Eukaryotic cells typically have multiple linear DNA molecules. Each DNA molecule is organized into structures called chromosomes and is present within the nucleus.

Conclusion:
From the analysis, we can conclude that statement 1 and statement 4 are incorrect. Therefore, the correct answer is option 'D' - 1, 2 only.
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Consider the following statements-1. Prokaryotic cells have a well-organized nucleus.2. Eukaryotic cells do not have a well-organized nucleus.3. Genetic material in prokaryotic cell is a single molecule of DNA laying in the cytoplasm.4. Eukaryotic cell is made of two or more DNA molecules.Which one of the above statements is/are incorrect?a)1, 2, 4 onlyb)1, 2, 3 onlyc)2, 4 onlyd)1, 2 onlyCorrect answer is option 'D'. Can you explain this answer?
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Consider the following statements-1. Prokaryotic cells have a well-organized nucleus.2. Eukaryotic cells do not have a well-organized nucleus.3. Genetic material in prokaryotic cell is a single molecule of DNA laying in the cytoplasm.4. Eukaryotic cell is made of two or more DNA molecules.Which one of the above statements is/are incorrect?a)1, 2, 4 onlyb)1, 2, 3 onlyc)2, 4 onlyd)1, 2 onlyCorrect answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements-1. Prokaryotic cells have a well-organized nucleus.2. Eukaryotic cells do not have a well-organized nucleus.3. Genetic material in prokaryotic cell is a single molecule of DNA laying in the cytoplasm.4. Eukaryotic cell is made of two or more DNA molecules.Which one of the above statements is/are incorrect?a)1, 2, 4 onlyb)1, 2, 3 onlyc)2, 4 onlyd)1, 2 onlyCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements-1. Prokaryotic cells have a well-organized nucleus.2. Eukaryotic cells do not have a well-organized nucleus.3. Genetic material in prokaryotic cell is a single molecule of DNA laying in the cytoplasm.4. Eukaryotic cell is made of two or more DNA molecules.Which one of the above statements is/are incorrect?a)1, 2, 4 onlyb)1, 2, 3 onlyc)2, 4 onlyd)1, 2 onlyCorrect answer is option 'D'. Can you explain this answer?.
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