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Assertion: Sclereids are found in the fruit walls of nuts, pulp of fruits like guava, pear and sapota
and seed coats of legumes.
Reason: Sclereids are spherical, oval or cylindrical, highly thickened dead cells with narrow lumen.
  • a)
    If both Assertion and Reason are true and
    Reason is the correct explanation of Assertion.
  • b)
    If both Assertion and Reason are true but Reason
    is not the correct explanation of Assertion.
  • c)
    If Assertion is true but Reason is false.
  • d)
    If both Assertion and Reason are false.
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Assertion: Sclereids are found in the fruit walls of nuts, pulp of fru...
Sclerenchyma is a simple supportive tissue with highly thick-walled cells with little or no protoplasm. Sclerenchyma is of two types: sclerenchymatous fibres and sclereids. Sclereids dead sclerenchymatous cells that are highly thickened with very narrow cavities. They are lignified and extremely thick walled. Sclereids are broader as compared to the fibres being isodiametric polyhedral, spherical, oval, short or cylindrical. They may also be branched. Sclereids may occur singly or in groups. The various types of sclereids are stone cells or Brachysclereids, Macroslereids, Osteosclereids. Astrosclereids, filiform sclereids and trichosclereids, etc. Sclereids are found in grit of guava, sapota, apple, pear, epidermal covering of some legume, seeds, etc.
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Community Answer
Assertion: Sclereids are found in the fruit walls of nuts, pulp of fru...
Explanation:

Assertion:
Sclereids are found in the fruit walls of nuts, pulp of fruits like guava, pear, and sapota, and seed coats of legumes.

Reason:
Sclereids are spherical, oval, or cylindrical, highly thickened dead cells with a narrow lumen.

Explanation:
- Sclereids are a type of sclerenchyma cells that provide mechanical support to the plant tissues.
- These cells have thick lignified cell walls, making them rigid and tough.
- The presence of sclereids in the fruit walls of nuts helps in protecting the seeds inside.
- In fruits like guava, pear, and sapota, sclereids are found in the pulp, providing structural support.
- Sclereids in the seed coats of legumes help in protecting the seeds from mechanical damage.
- The reason given explains the characteristics of sclereids, but it does not directly explain why they are found in specific parts of plants.
- Therefore, the correct answer is option 'B' - Both Assertion and Reason are true, but the Reason is not the correct explanation of the Assertion.
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Assertion: Sclereids are found in the fruit walls of nuts, pulp of fruits like guava, pear and sapotaand seed coats of legumes.Reason: Sclereids are spherical, oval or cylindrical, highly thickened dead cells with narrow lumen.a)If both Assertion and Reason are true andReason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reasonis not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer?
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Assertion: Sclereids are found in the fruit walls of nuts, pulp of fruits like guava, pear and sapotaand seed coats of legumes.Reason: Sclereids are spherical, oval or cylindrical, highly thickened dead cells with narrow lumen.a)If both Assertion and Reason are true andReason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reasonis not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Assertion: Sclereids are found in the fruit walls of nuts, pulp of fruits like guava, pear and sapotaand seed coats of legumes.Reason: Sclereids are spherical, oval or cylindrical, highly thickened dead cells with narrow lumen.a)If both Assertion and Reason are true andReason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reasonis not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion: Sclereids are found in the fruit walls of nuts, pulp of fruits like guava, pear and sapotaand seed coats of legumes.Reason: Sclereids are spherical, oval or cylindrical, highly thickened dead cells with narrow lumen.a)If both Assertion and Reason are true andReason is the correct explanation of Assertion.b)If both Assertion and Reason are true but Reasonis not the correct explanation of Assertion.c)If Assertion is true but Reason is false.d)If both Assertion and Reason are false.Correct answer is option 'B'. Can you explain this answer?.
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