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Friday, 9 October

NEET UG 2021 · Botany · Question 137

NEET 2021 Botany, question 137

Question 137 of the NEET 2021 paper (code O1) is a Botany question from Anatomy of Flowering Plants. Its idea, Formation of the Cambial Ring, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 1.

Updated 2026-10-08

Q137 · Botany

Select the correct pair.

  1. 1Cells of medullary rays that form part of cambial ring - Interfascicular cambiumOfficial answer
  2. 2Loose parenchyma cells rupturing the epidermis and forming a lens-shaped opening in bark - Spongy parenchyma
  3. 3Large colorless empty cells in the epidermis of grass leaves - Subsidiary cells
  4. 4In dicot leaves, vascular bundles are surrounded by large thick-walled cells - Conjunctive tissue

Official answer: option 1 · NTA final answer key

Same idea

The only question on Formation of the Cambial Ring

No other NEET paper from 2017–2026 tested this exact idea.

Formation of the Cambial Ring: every question and how it was framed

The chapter

Anatomy of Flowering Plants in ten years of NEET

25 questions from 2017–2026, asked in 9 of 10 papers, about 2.4 a paper. Plant Tissues and Anatomy alone had 25.

Anatomy of Flowering Plants: questions per paper

0243’174’183’192’203’213’223’233’241’250’26