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NTA Abhyas NEET2020BotanyAnimal KingdomPractice

In the given table, each phylum is paired with a set of characters. Select the option with an incorrect set of information about the given phyla of animals. I. Echinodermata P - Radula for feeding; Q - Water vascular system II. Aschelminthes R - Complete alimentary canal with muscular pharynx; S - Internal fertilization III. Ctenophora T - Internal fertilization; U - Sexual reproduction only

Options

  1. AR, S, T
  2. BP, T
  3. CP, S, T
  4. DP, Q, U

Correct answer

B. P, T

Step-by-step solution

P. Radula is a file-like rasping organ in the mouth of molluscs that helps in feeding. T. In Ctenophora, only sexual reproduction is observed. They are hermaphrodites with external fertilization and indirect development.

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