Complex sentence: In the second stage a suberin (or endoderm) coats the entire wall on the inside of the cell, as a result the Casparian strip is separated from the cytoplasm and the connection between the two ceases to be evident.
Split into simpler sentences: In the second stage suberin (or endoderm) coats the entire wall on the inside of the cell. As a result, the Casparian strip is separated from the cytoplasm and the connection between the two ceases to be evident.