Lichens and Their Significance · NCERT Biology

Which statement about lichens is correct?

  1. They reproduce only sexually
  2. They lack any symbiotic association
  3. They show slow growth rates
  4. They grow only in aquatic habitats
Show answer and explanation

Correct answer: They show slow growth rates

Lichens grow very slowly due to their simple structure and harsh habitats. Some species may grow only a few millimeters per year.

Difficulty: Medium Question 16 of 20

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