What is celiphora
what is celiphora
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Answer:
Ciliophora is one protistan lineage that was grouped together historically and is still recognized as monophyletic. Cilia are present during some stage of the life cycle in all ciliates, and are arranged in lines (kinities). The arrangement of kinities varies from a sparse distribution to a dense covering of the whole cell, and is an important morphological feature for ciliate identification. Cilia are sometimes arranged compactly to form compound organelles, such as cirri that are used for movement on surfaces, or as membranelles that direct currents toward the cytostome (‘mouth’). Similar in structure to eukaryotic flagella, the cilia move water across the cell and contribute to both locomotion and food capture. Another morphologically distinguishing character of ciliates is nuclear dimorphism, in which each cell has a least one macronucleus and one micronucleus. The macronucleus has multiple copies of a ciliates genome and controls RNA synthesis for cellular regulation. The diploid micronuclei undergo meiosis and are exchanged during conjugation with another cell when ciliates reproduce sexually.
Explanation:
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