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प्रश्न
What is a permanent tissue?
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उत्तर
Permanent tissue is a group of cells which temporarily or permanently cease to divide and thus assume permanent form and function.
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संबंधित प्रश्न
Differentiate between parenchyma, collenchyma and sclerenchyma on the basis of their cell wall.
Why are xylem and phloem called complex tissues?
What are simple tissues? Explain their three different types.
Draw a well labelled diagram of xylem.
Give two functions of collenchyma.
What are different types of tissues in plants? Describe simple tissues.
What is simple tissue? Classify and explain its different types with suitable diagram.
What do you know about complex tissue? Classify and explain its different types in plants with suitable diagrams.
Define the following:
Permanent tissue
Fibers are extensively longer ranging from 20 mm to 550 mm ______.
