Question

What are complex tissues? name the 2 types of complex permanent tissue present in plant?

Answer 1

complex tissue are those who have more than one type of cells they are
xylem
phloem

Answer 2

The two types of complex permanent tissues are:-

1)Xylem:- Xylem tissues are composed of four different types of cells and they are-Tracheid, Vessel, Xylem parenchyma and xylem fibre. All xylem elements are dead and bounded by thick lignified walls except xylwm parenchyma. Xylem tissues help in the transportation of water in plants and tgey provide mwchanical support to the plants.

2)Phloem:-Phlowm tissues are composed of fouer different elements and they are-Sieve tubes, companion cells, phlowm parenchyma and phloem fibres. All phloem elements are living in nature except phloem fibres. Phloem tissues help in the transportation of food in the plants.

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