>
Biology
>
Anatomy of Flowering Plants
>
bark does not include
Question:
Bark does not include
Updated On:
Jul 6, 2022
secondary xylem
secondary phloem
periderm
both (a) and (b)
Hide Solution
Verified By Collegedunia
The Correct Option is
A
Solution and Explanation
Bark is a non-technical term that refers to all tissues exterior to vascular cambium viz., periderm (cork cambium, cork and secondary cortex) and secondary phloem.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Anatomy of Flowering Plants
Assertion (A): Trichomes help in preventing water loss due to transpiration.
Reason (R): The specialized cells near the guard cells together constitute stomatal apparatus.
AP EAPCET - 2025
Botany
Anatomy of Flowering Plants
View Solution
Assertion (A):
Dicot leaf is dark green in colour on the upper surface and light green in colour on the lower surface.
Reason (R):
Palisade tissue is at the abaxial side and spongy tissue is at the adaxial side in this leaf.
Identify the correct option from the following:
AP EAPCET - 2025
Botany
Anatomy of Flowering Plants
View Solution
Assertion (A):
The functions of sieve tubes are controlled by the nucleus of companion cells. The companion cells help in maintaining the pressure gradient in sieve tubes.
Reason (R):
Gymnosperms phloem has albuminous cells and sieve cells.
Identify the correct option from the following:
AP EAPCET - 2025
Botany
Anatomy of Flowering Plants
View Solution
Choose the correct statements:
I. Phellogen made up of narrow thin-walled rectangular cells
II. Soft bark is formed early in the season
III. More xylem vessels with narrow lumen are called late wood
IV. In isobilateral leaf, mesophyll is differentiated
AP EAPCET - 2025
Botany
Anatomy of Flowering Plants
View Solution
Match the following:
List I
A) Mechanical support at young stem and leaf petiole
B) Cells in fruit walls of nuts
C) Cells absent in primary phloem
D) Endarch primary xylem
List II
I) Sclereids
II) Stem vascular bundles
III) Collenchyma tissue
IV) Bast fibers
AP EAPCET - 2025
Botany
Anatomy of Flowering Plants
View Solution
View More Questions