Home
Class 11
BIOLOGY
[" 32.Vascular cambium of dicot root is ...

[" 32.Vascular cambium of dicot root is purely secondary "],[" in origin and arise from "],[" (1) Cells of conjuctive parenchyma just below "],[" phloem "],[" (2) Cells of pericycle just outside protoxylem "],[" (3) Cells of parenchyma between xylem and phloem "],[" (4) More than one option is correct "]

Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion: In the dicot root the vascualr cambium is completely secondary in roigin Reason: Vascular cambium originates from the tissue located just below the phloem bundles a portion of pericycle tissue above the protoxylem forming a complete and contiuous wavy ring, which later becomes circular

Assertion (A) Secondary growth in dicot roots occur with the help of vascular cambium and phellogen. Reason (R ) Vascular cambium is formed from conjuctive parenchyma and part of pericycle.

Assertion (A) Secondary growth in dicot roots occur with the help of vascular cambium and phellogen. Reason (R ) Vascular cambium is formed from conjuctive parenchyma and part of pericycle.

Origin of lateral root of secondary root is 1 Endodermal cells against phloem 2 Pericycle cells against protoxylem 3 Cortical cells below root hairs 4 Epiblema/phellogen

What forms the cambial ring in a dicot stem during the secondary growth ? 1 Phloem fibres 2 Xylem parenchyma 3 Secondary phloem 4 Medullary rays

In dicot root, cambium develops from secondary meristem. First to happen during secondary growth is 1. cambium becomes active below phloem 2. conjunctive tisse inner to pheloem gets active 3. cambium develops from pericycle opposite to protoxylem 4. a wavy ring of cambium develops.

Anatomically fairly old dicotyledonous root is distinguished from the dicotyledonous stem by 1 absence of secondary xylem 2 absence of secondary phloem 3 presence of cortex 4 position of protoxylem

A cyclic process 1-2-3-4-1 is depicted on V-T diagram. The p-T and p-V diagrams for this cyclic process are given below. Select the correct choices (more than one options is/are correct)