Endodermis controls the passage of substances through it

 Endodermis controls the passage of substances through it

 The hair, the outer one (Smilax) or several (corn) layers of the cortex become hard and thick-walled, forming a special root covering called the exodermis.  In pineapples and some grasses, the sclerenchyma also develops internally into the exodermis to provide additional support.  The cells of the exodermis contain living protoplasm.

 Functions: Radial transport of water and mineral salts from epilema to root interior, (ii) food storage, (iii) formation of protective covering of exodermis in old roots, (iv) providing mechanical strength in some old roots interior inside exodermis  Formation of sclerenchyma.  Endodermis: It represents the inner boundary of the cortex.  It is one sided.  The cells are barrel-shaped in outline.  Intercellular spaces are absent, so that the endodermis forms a complete ring around the stele.

 Its cells contain Casparian strips.  They are like the ribbon-like thickets of suberin and lignin that are on the radia!  and tangent walls.  in T.S.  They appear as lens-like thickenings only on the radial walls.  Casparian strips are found in all endodermal cells in young roots.

 In the old booty they are confined to the cells of the thin-walled passageway, which exceeds the protoxylem points.  Other endodermal cells become thick walled.  However, they retain.

 The material for passage is the plant anatum of Plasmodemata (Clarkson et al, 1971).  Due to the presence of special thickenings, the endodermis regulates the passage of substances through it.  Pericycle: Stele consists of pericycle, vascular bundles and pit.  The pericycle is the outermost layer of the stele that lies beneath the endodermis.  It can be single layered (eg maize) or multilayered (eg, Smilax).  The cells are parenchymatous.  In old roots they become thick walls.  Root branches develop from the pericycle.

 A group or group of persons told that for some activity

 The rules of this method are as follows: It seeks to understand the character in its entire environment.  In this way the character can be better identified.  Gives insight into the basics of human behavior.  The limitations of this method are as follows: The information obtained through individual study is subjective.  Its depth is;  But the prevalence is less.

 Individuals - whose group is needed in the study, including psychologists, doctors, social workers, teachers, parents and researchers.  A tentative theory is established.  Neon) Rajat Atul T's Socialism One needs to study aspects like personality, ability, interest, attitude and sociality graph.

 It is also very important to know how much fame is in it.  Knowing how much one student is accepted among other students.  The environment of a school gives an idea of ​​their sociability, a measure of the individual living in a group.  Hence Paresh ('Socialism') is used in Prakash Pramo.

 A group or group of persons is told that an activity requires them to sit or work with one person.  Thus, a graph of socialization is drawn on the basis of the options given in the answer to the question asked.  this is right.