In a dicot root , vascular cambium is...

In a dicot root , vascular cambium is

Completely primary in origin

Partly primary and partly secondary

Completely secondary in origin

None of these

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Consider the following statement: (a) Complimentary cells are thin walled, rounded, colourless parenchymatous ad non-suberized (b) secondary phloem and periderm are included in bark. (c) In a dicot root, vascular combium is completely secondary in origin (d) In a dicot root, vascular cambium is initially wavy which later becomes circular. How many of above statemetns are correct?

In a dicot root, vascular cambium oriniates from

identify the correct pair of statement I.funcations of sieve tubes is controlled by nucles of companion cells. II. Albuminous cells are present in angiosperms III. In dicot root, the vascular cambium is competely of perimary plant body.

Identify the correct pair of statemetns. I. Functions of sieve tubes are controlled by the nucleus of companion cells. II. Albuminous cells are present in angiosperms. III. In dicot root, the vascular cambium is completely secondary in origin. IV. Cylindrical meristems contribute to the formation of primary plant body.

How many of the following meristems are completely secondary in origin ? A. Cork cambium of a dicot stem B. Vascular cambium of a dicot stem C. Cork cambium of a dicot root D. Vascular cambium of a dicot root

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

vascular cambium of stem is

vascular cambium produces

Vascular cambium forms :-

Identify the correct Statement with respect to secondary growth in dicot roots . a. Vascular cambium arises from the parenchyma. b. This secondary meristem is known as interfascicluar cambium c . The outer layer of pericycle given rise to the phellogen . d. Growth rings are well Marked and distinct .

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