Question

give reason to the following
1.xylem is a conductive tissue
2.epidermis gives protection​

Answer 1

Answer:

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Explanation:

[A]     XYLEM IS A CONDUCTIVE TISSUE. XYLEM IS A PLANT TISSUE THAT CONDUCTS WATER AND MINERAL SALTS ABSORBED FROM THE SOIL TO ALL THE PLANT CELLS . THE MAIN CELLS IN THE XYLEM ARE TRACHEIDS, VESSELS , AND FIBER. THE TRACHEIDS FROM TUBES THAT COMMUNICATE WITH NEIGHBORING TUBES THROUGH PORES ;THUS HELPING IN CONDUCTS.

[B]    The cells of the epidermis are tightly packed together forming a mechanical barrier. This mechanical barrier is important to protect against bacterial infection and other harsh environmental conditions. The epidermis is covered by both cutin and cuticle( which provides waxy protective layer)

Answer 2

Answer:

1.xylem is a plant tissue which transport water and minerals to various parts which are absorbed from the soil..the main cells of xylem tissue tracheids,vessels,fibres the tracheif tube communicate wuth neighbouring tubes with pores thus helps in conduct

2. The epidermis is covered by both cutin and cuticle which provides the protective layer..these components protect the plants from excessive water loss...