Root endodermis has the ability to actively t | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The endodermis of the root is a critical layer that regulates the flow of water and solutes into the vascular cylinder (stele).Because of the pres

Vedclass · Accepted Answer

$A-$unidirectionally,$B-$suberin

Vedclass · Answer

(B) The endodermis of the root is a critical layer that regulates the flow of water and solutes into the vascular cylinder (stele).Because of the presence of the Casparian strip (a band of suberin),the apoplastic movement of water and ions is blocked at the endodermis.Therefore,ions must enter the symplast to cross the endodermis.This allows the endodermis to actively transport ions in only one direction (unidirectionally) into the vascular tissue,preventing backflow.Thus,the correct pair is $A-$unidirectionally,$B-$suberin (which forms the Casparian strip).

Root endodermis has the ability to actively transport ions $A$ because of $B$. Choose the correct pair.

Similar Questions

Identify the pathway of mineral salt transport in plants.

Transport proteins of ............. cells are control points,where a plant adjusts the quantity and types of solutes that reach the xylem.

Minerals absorbed by the roots travel up the xylem. How do they reach the parts where they are needed most? Do all the parts of the plant get the same amount of the minerals?

$A -$ $A$ plant adjusts the quantity and types of solutes that reach the xylem.
$R -$ Transport proteins of endodermal cells are control points.

Transport of minerals through xylem is

Vedclass Test Series

Exam Paper Generator

Online Exam Module