Question

give difference between simple pit and border pit​

Answer 1

Explanation:

Two opposite simple pits are called simple pit pair. Simple pits are formed on the secondary cell wall of extra xylary fibres (fibers present outside xylem). Ultra-structure of bordered pit: ... The pit cavity which is enclosed by the overarching borders is called pit chamber.

Answer 2

Answer:

The main difference between a simple pit and a bordered pit is that, while a bordered pit has a border that is formed by the arching of the secondary cell wall over the cavity of the pit, a simple pit has no such border.

Explanation:

Two bordered pit which are opposite to each other are said to be in a pair and this is called bordered pit pair, while, two simple pit which are opposite to each other are said to be in a pair and this is called simple pit pair.