WBCS.LIVE practice question

Which of the following is an aquatic fern?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Adiantum
  2. Dryopteris
  3. Salvinia
  4. Equisetum

Correct answer and explanation

Correct answer: Salvinia

Explanation: āœ… Correct Answer: C. Salvinia šŸ“š Explanation: Salvinia is a genus of floating aquatic ferns that grows on the surface of still or slow-moving water. It is known for its ability to grow rapidly and form thick mats that can clog waterways. While ferns like Dryopteris are terrestrial, Salvinia is specifically adapted to an aquatic environment. It is often studied for its unique water-repellent leaf hairs.