how many types of permanent tissues are there ? write the names with one function each.
Answers
Answer:
Simple permanent tissues are again classified into three main types. They are parenchyma, collenchyma, and sclerenchyma
Explanation:
parenchyma - Parenchyma is integral to vascular tissue, where it provides a route of exchange for materials within and between the xylem and the phloem.
collenchyma - collenchyma cells serve growing parts of the plant, such as shoots and leaves, both by providing support and by filling in vacant spaces that will be used for later growth.
sclerenchyma - Sclerenchyma cells are strong, thick cells that provide most of the support in a plant. They are known to have extremely thick cell walls and do not participate in many of the other activities of the developing plant, such as photosynthesis, because their focus is strictly on support and structure.
Answer:There are 2 types of permanent tissues . 1) simple tissues 2) complex tissues
Simple tissues are again divided into 3 - parenchyma , collenchyma and sclerenchyma.
Complex tissues are divided into 2- xylem and phloem .
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