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Friday, 9 October

NEET UG 2017 · Botany · Question 178

NEET 2017 Botany, question 178

Question 178 of the NEET 2017 paper (code A) is a Botany question from Anatomy of Flowering Plants. Its idea, Heartwood versus Sapwood, was asked 3 times, in 2017, 2020 and 2022, across NEET 2017–2026. The CBSE official answer key gives option 3.

Updated 2026-10-08

Q178 · Botany

Identify the wrong statement in context of heartwood :

  1. 1Organic compounds are deposited in it
  2. 2It is highly durable
  3. 3It conducts water and minerals efficientlyOfficial answer
  4. 4It comprises dead elements with highly lignified walls

Official answer: option 3 · CBSE official answer key

Same idea

Heartwood versus Sapwood, in other papers

NEET asked this idea 3 times, in 2017, 2020 and 2022. The other 2 questions below.

  • 2022 Q112In old trees the greater part of secondary xylem is dark brown and resistant to insect attack due to : (a) secretion of secondary…Other · Medium
  • 2020 Q29Identify the incorrect statement.One-line MCQ · Easy

Heartwood versus Sapwood: 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