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8.a) Write unique features of Phylum Ciliophora.b) State the affinities of Hemichordates with Echinoderms.Describe the important adaptations found in birds that allow them to fl9. |
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Answer» Answer: Cilia are numerous, covering the body surface of a ciliate. All cilia move in a coordinated fashion. Some ciliates, such as Paramecium, have a CILIATED oral GROOVE along one side of the body (see figure). Cilia of the oral groove sweep small food particles TOWARD the CYTOPHARYNX, where a food vacuole FORMS. |
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