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Biology · PYQ NEET UG 2017

हिन्दी

Identify the WRONG statement in context of heartwood.

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

Correct answer · Option 3

It conducts water and minerals efficiently.

Explanation

Heartwood is non-functional in water conduction; sapwood is responsible for the conduction of water and minerals.
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