The Question is from neet-botany anatomy-of-flowering-plants sclerenchyma, and it was created by the author B VENKAT

Question

Which of the following is NOT a type of sclerenchyma cell?

B VENKAT · Accepted Answer

## CORE INFORMATION
✓ **Answer**: C
## CONCEPT FRAMEWORK
 **Primary Concept**: Plant Tissues
 **Related Topics**: Sclerenchyma, Collenchyma, Parenchyma, Plant cell types
 **Prerequisites**: Basic understanding of plant cell types and their functions.
## SOLUTION PATHWAY
**Given Information**:
  The question asks to identify the option that is NOT a type of sclerenchyma cell.
  Options: Fibers, Sclereids, Collenchyma, Bast fibers
**Method & Steps**:
 1. Identify the types of sclerenchyma cells.
  Reasoning: Sclerenchyma cells are supportive cells with thick secondary walls.
  Formula/Rule: N/A
 2. Analyze each option to determine if it belongs to sclerenchyma.
  Working: 
  * Fibers:  A type of sclerenchyma cell, long and slender, providing strength.
  * Sclereids: Another type of sclerenchyma cell, shorter and irregular in shape, providing hardness.
  * Collenchyma: These cells have unevenly thickened primary walls, providing flexible support, but they are NOT sclerenchyma cells. They are a different type of ground tissue.
  * Bast fibers: These are a specific type of fiber (sclerenchyma cell) found in phloem.
  Key Point:  The key difference lies in the type of cell wall and the support they provide. Sclerenchyma cells have lignified secondary walls, providing rigid support. Collenchyma cells have thickened primary walls, providing flexible support.
 3. Identify the option which is not a type of sclerenchyma cell.
  Result: Collenchyma is not a type of sclerenchyma cell.
  Verification:  Collenchyma cells are distinct from sclerenchyma cells in their wall composition and the type of support they provide.
 ## OPTION ANALYSIS
A ✓: Fibers are a type of sclerenchyma cell.
B :x: Sclereids are a type of sclerenchyma cell.
C :x: Collenchyma is NOT a type of sclerenchyma cell; it is a type of ground tissue.
D :x: Bast fibers are a type of sclerenchyma cell (a specific type of fiber).
 ## LEARNING AIDS
 **Common Mistakes**:
  1.Confusing collenchyma and sclerenchyma: Remembering that collenchyma provides flexible support while sclerenchyma provides rigid support can help avoid this error.
  2.Overlooking the differences in cell wall composition: Focusing on the presence or absence of a lignified secondary wall can help differentiate between these cell types.
 **Quick Tips**:
  1.Use mnemonics or diagrams to remember the characteristics of different plant cell types.
  2.Relate the function of the cell type to its structure (e.g., long, slender fibers provide strength).

B VENKAT · Answer

Fibers

B VENKAT · Answer

Sclereids

B VENKAT · Answer

The correct Option is "Collenchyma"

B VENKAT · Answer

Bast fibers

NEET Botany Anatomy of Flowering Plants Sclerenchyma MCQs

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