Question

1.How are primary permanent tissues formed?
2.How are secondary permanent tissues formed?

Answer 1

Answer:

1.Permanent tissues may be defined as a group of living or dead cells formed by meristematic tissue and have lost their ability to divide and have permanently placed at fixed positions in the plant body. ... Cells of meristematic tissue differentiate to form different types of permanent tissues.

Explanation:

2.The secondary tissues arise from lateral meristems, and their formation is mainly responsible for the growth in thickness of stems and roots.

Answer 2

Answer:

PERMANENT TISSUES ARE A GROUP OF LIVING OR DEAD CELLS WHICH ARE FORMED BY MERISTEM ATIC TISSUES THAT HAVE LOST THEIR ABILITY TO DIVIDE.