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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.
संबंधित प्रश्न
How many types of elements together make up the xylem tissue? Name them.
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?
Draw a well labelled diagram of parenchyma.
Write a short note on sclerenchyma.
Explain different types of elements present in phloem.
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.
Identify the odd word and explain why it is odd.
Parenchyma containing chloroplasts is known as :
Study the diagram given below and then answer the question that follows:
Name the parts labelled 1, 2, 3 and 4.
Study the diagram given below and then answer the question that follows:
State the function of the parts labelled 1, 2, 3 and 4.
A permanent tissue is of how many types?
Differentiate between:
Collenchyma and Sclerenchyma
Give the structure and function of the following:
Phloem
The question has four answers. Choose the correct answer:
A component of xylem is
Explain sclereids with their types.
In which of the following pairs of parts of a flowering plant is epidermis absent?
