Tissue present in an annual ring is

  • A

    Secondary xylem and phloem

  • B

    Primary xylem and phloem

  • C

    Secondary xylem only

  • D

    Primary phloem and secondary xylem

Similar Questions

“Sap wood” is otherwise called

$A$ : Intercalary meristems are commonly located at the base of leaves, above the nodes or below the nodes.

$R$ : Vacuoles are large sized in the cells of intercalary meristem.

The cambial ring is generally

Other names of secondary cortex, cork cambium and cork are

$I.$ Protection of internal tissues

$II.$ Protection of leaves from microbes

$III.$ Gaseous exchange

$IV.$ Reduction in the rate of transpiration through epidermal cells due to trichomes

Which of the function of epidermis is/are relevant from the above given statements?