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Which type of plant cell is dead at maturity and provides rigid support?
Which type of plant cell is dead at maturity and provides rigid support?
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Practice Questions
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Q1
Which type of plant cell is dead at maturity and provides rigid support?
Parenchyma
Collenchyma
Sclerenchyma
Meristematic
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Sclerenchyma cells are dead at maturity and provide structural support due to their thick, lignified walls.
Questions & Step-by-step Solutions
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Q
Q: Which type of plant cell is dead at maturity and provides rigid support?
Solution:
Sclerenchyma cells are dead at maturity and provide structural support due to their thick, lignified walls.
Steps: 6
Show Steps
Step 1: Understand that plant cells can be classified into different types based on their functions.
Step 2: Identify that some plant cells are alive when they function, while others are dead.
Step 3: Learn that sclerenchyma cells are a type of plant cell.
Step 4: Recognize that sclerenchyma cells are dead when they reach maturity.
Step 5: Note that these cells have thick walls that are lignified, meaning they contain lignin, which makes them strong.
Step 6: Conclude that the main role of sclerenchyma cells is to provide rigid support to the plant.
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