Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NTA Abhyas NEET2020BotanyAnatomy of Flowering PlantsPractice

In a dorsiventral leaf, protoxylem is situated towards the (I) surface and protophloem towards the (II) surface in the vascular bundle.

Options

  1. AI: adaxial and II: adaxial
  2. BI: abaxial and II: abaxial
  3. CI: abaxial and II: adaxial
  4. DI: adaxial and II: abaxial

Correct answer

D. I: adaxial and II: abaxial

Step-by-step solution

In dorsiventral leaves, protoxylem is situated towards the upper surface (adaxial surface) and protophloem towards the lower surface (abaxial surface) in the vascular bundle. The adaxial surface is the upper surface of the leaf, whereas the abaxial surface is the lower surface.

Practice Anatomy of Flowering Plants on Quantrex Academy →

More from Anatomy of Flowering Plants

The main function of bulliform cells in grasses is : 2026Match List I with List II : List I List II A. Conjunctive tissue I. Specialised cells in the vicinity of guard cells B. Casparian strips II. Endodermal cells rich in starch C. Subs 2026Find the statement that is NOT correct with regard to the structure of monocot stem. 2025Which of the following simple tissues are commonly found in the fruit walls of nuts and pulp of pear? 2024Given below are two statements: Statement I: In a dicotyledonous leaf, the adaxial epidermis generally bears more stomata than the abaxial epidermis. Statement II: In a dicotyledon 2024Given below are two statements: Statement I : Parenchyma is living but collenchyma is dead tissue. Statement II : Gymnosperms lack xylem vessels but presence of xylem vessels is th 2024Bulliform cells are responsible for 2024Formation of interfascicular cambium from fully developed parenchyma cells is an example for 2024 Full Anatomy of Flowering Plants list All NTA Abhyas NEET PYQs