Which of the following is seen in a monocot root?

The layer of cells outside the phloem meant for giving rise to the root branches is called

$A$: According to Clowes,there are three histogens in monocot root.
$R$: In dicot roots,innermost groups of initials form root cap.

Monocot root differs from dicot root in

Complete the following analogy-type questions:
$(i)$ Innermost layer of cortex : Endodermis :: Layer just inside the endodermis : ........
$(ii)$ Adaxial epidermis in dorsiventral leaf : Palisade parenchyma :: Abaxial epidermis : ...........

Passage cells are found in